POWER FORUM BOLOGNA

Size: px
Start display at page:

Download "POWER FORUM BOLOGNA 27-10-2011"

Transcription

1 POWER FORUM BOLOGNA CONVERSIONE DI POTENZA - ANALOGICO O DIGITALE? QUESTO È IL DILEMMA! Massimo Gavioli Senior Field Application Engineer SIMPLY SMARTER History Intersil: The 1 st company in 25+ years to build a broad line Analog company, product line-by-product line RCA Solid State Begins operations Harris Merges with Radiation Inc. Becomes an independent company Acquires Xicor Acquires D2Audio Acquires Techwell Radiation Inc.Founded GE Solid State Merges with RCA Solid State Sells discrete power business to Fairchild Sells wireless network products group Acquires Zilker Labs GE Solid State Begins operations Harris Acquires GE Solid State (GE, RCA and Intersil) Acquires Planet ATE Acquires Kenet Founded in Cupertino, CA GE Solid State Acquires Intersil Completes largest IPO for a US semiconductor company Acquires Elantec Acquires Quellan Acquires Rock 2 1

2 Intersil Product Categories Power Management DC/DC Controllers DC/DC int. FET Regulators Digital DC/DC Converters DC/DC Modules Embedded Systems Power Management Linear Regulators (LDO) Battery Management LED Driver LNB Power Hot Plug Controllers Voltage Sequencers Voltage Supervisors Bridge Drivers isim Simulation Tool Analog & Mixed Signal µpower Op Amps µpower, Precision, Rail-To-Rail High-Speed Op Amps Voltage + Current Feedback, Low Noise, High Precision, Rail-to-Rail, Differential Analog Video Blocks Muxes, CrossPoints,Sync Sep., Genlock, KVM Switches, MUXes, Crosspoints Interfaces RS-232C, RS-485/422, Level Shifters, I²C Buffers Data Converters (ADC, DAC) Digitally Controlled Potentiometers Voltage References Real Time Clocks Ambient Light Sensors RF Gain Blocks 3 Intersil Digital DC Technology Intelligent digital power management and conversion solutions Efficient Patented Digital-DC technology Efficiency levels >90% across a wide operating range Flexible Easily Adapted to a wide range of system requirements Customer defined configuration Factory defined firmware Easy to Use High level of integration and integrated intelligence Easy to use solutions with minimal components 4 2

3 Digital solution up 14 Vin Digital PWM Controllers ZL8100 Current Sharing ZL8101 Auto Comp ZL8800 Dual Channel Digital DC-DC Controllers with Drivers ZL6100 Current Sharing ZL2008 Full Pin-strap ZL6105 Auto Comp ZL V Input First device in development Vin>14V Integrated DC-DC Converters ZL2106 6A ZL2103 3A ZL2101 6A, Auto Comp ZL2210 PowerDie 10A ZL2206 PowerDie 6A Digital Modules ZL A ZL9101A 12A, Auto Comp ZL A Auto Comp Released Key Development 2nd Gen Adaptive, DDC Bus 3rd Gen Fast Transient, Compensation Free 5 Analog solution Wide input voltage range ISL Vin PWM Controller ISL Vin PWM Controller (VoltageMode+Input Voltage Feed Forward) ISL Vin PWM Async Controller ISL V PWM with R3 topology ISL8104 Low Cost PWM ISL6420B Broadband PWM Supports 24V/36V input voltage Released In Development ISL6526/27 ISL8105/A/B 300kHz/ 600kHz Low Cost PWM ISL6406 PWM w/ SYNC ISL8130 Buck/Boost Controller 3V 5V 14V 28V 75V 6 3

4 E P A D F C 0 F C 1 U V L O S G N D V R T K V S E N P G E N M G N T A C H X T E M P V /28/2011 Digital, Fewer External Components: How? Analog PWM Digital-DC PWM Current limit Precision Rsense Output voltage Configuration V IN VR C IN 3 x 10 µf 25 V POWER GOOD OUTPUT CV 25 D L Y 1 D L Y 0 C F G 10 µf 4 V DB BAT 54 1 µf 16 V QH Power PWM I 2 C / SMBus DGND SYNC SA 0 SA 1 ILIM 0 ILIM 1 SCL SDA 9 SALRT ZL 2005 V 0 V 1 S S 0 S S 1 27 BST 26 GH 25 SW 24 PGND 23 GL 22 VR 21 ISENA 20 ISENB 19 CB QL Train L OUT 2. 2 µh C OUT 2 x 220 µf 6. 3 V C OUT 470 µf 2. 5 V V OUT CVR RTN 4. 7 µf 6. 3 V Compensation Clock synchronization 7 Digital easy current sensing and sharing V IN ZL200x support both R DS(ON) and DCR sensing V IN ZL 2006 GH SW ISENA GL ISENB V OUT Up to 5 V output sensing Fewest components ZL 2006 MOSFET RDSON, Sensing Inductor DCR Sensing Precision resistor sensing can be used in either method GH SW GL ISENA ISENB V OUT Up to 4V output sensing Highest sensing accuracy VDD ZL2006 VIN Robust, accurate current sharing Robust load-line set point Active channel current matching Current data shared over digital bus 8 DDC DDC VDD ZL2006 VIN VOUT DDC bus details Single-wire bi-directional digital bus Robust, noise-immune 333 kbps data rate Arbitration and error correction Allows intra-device communication Sequencing & Fault spreading Current sharing over DDC bus 4

5 Digital Benefit: Easy to Use Multiple Configuration Options Pin-strap Resistors SMBus V IB V IB V IB V R V0 V0 R 0 V1 SMBus SCL SDA V1 R 1 V0 V OUT V OUT Low Low Open High 0.6V 0.8V 1.0V 5.5V 5.5V V1 Open High 1.2V 1.5V 1.8V 2.5V 3.3V 5.0V 0.6V f(r 0,R 1 ) 0.6V 0x mv step size.025% resolution 9 Digital Design Flexibility: Easy to Reconfigure Supply functions are set using simple pin-strap methods Output voltage set-point Switching frequency & phase offset Soft-start/stop delay and ramp times Fault limit set-points (current limit, UVLO, etc) Voltage tracking, margining, sequencing Loop compensation (PID) coefficients V IB V R V0 V1 SMBus interface provides additional flexibility All parameters can be monitored via SMBus All parameters can be modified using SMBus interface Many parameters can be modified real-time SMBus V IB SCL SDA Design Changes Without a Board Spin Shorter Development Times! 10 5

6 DDC Bus 10/28/2011 Digital vs Analog - Reduced System Cost Lower total BOM costs Fewer discrete power components No external sequencers or power management ICs Precision delay / ramp times Sequencing time or event based Tracking 50% or 100% Closed-loop margining Clock synchronization Phase spreading Reduced vendor base; reduced inventory cost V IN ZL6100 ZL6100 ZL6100 ZL2103 V CORE 1.2V/25A V IO 1.5V/10A V DSP 2.5V/8A V LOGIC 3.3V/3A FPGA DSP LOGIC Reduced development cost Functional changes with no board spin Reduced manufacturing and warranty cost Fewer components Fewer solder joints Remote monitoring higher manufacturing yield higher MTBF reduced service cost ZL6100 ZL2103 Q 1.8V/30A V TT 0.9V/2A DDR II MEMORY 11 Digital Easy-to-Use Development Tools Evaluation Software simple configuration and monitoring of multiple devices using PC and USB interface Compensation Software automatically calculates loop compensation settings 12 6

7 Digital adaptive Algorithms Increase Performance Algorithms implemented in firmware Adaptive dead-time control Non-linear response Adaptive diode emulation Adaptive frequency mode Phase adding/shedding Adaptive compensation Efficiency Diode emulation and phase shedding increase efficiency at light loads 25% Dynamic dead-time control increases efficiency at heavy loads ZL2006 Efficiency-adaptive DC-DC controller Non-adaptive DC-DC controller 50% 75% Load Current 100% 13 Analog different topology with one device 5V 10% ISL8130 STEP DOWN ISL8130 STEP UP 12V Wide Input Voltage Range: 4.5V to 27V 5.6V to 16V 5.5V to 14V Programmable Soft-Start Supports Pre-Biased Load Applications Resistor-Selectable Switching Frequency: 100kHz to 1.4MHz C µf External Reference Tracking Mode Fast Transient Response High-Bandwidth Error Amplifier Extensive Circuit Protection Functions Overvoltage, Overcurrent, Shutdown 4x4mm 20L QFN and 20L QSOP pkg 14 C 1 R2 C 8 R 3 R 4 C 2 ENSS RT PGOOD CDEL SGND FB VIN OSC ISL8130 REF - + C11 R 5 VCC5 + - COMP C 12 MONITOR AND PROTECTION PGND C 3 R 6 PVCC VMSET/MODE C4 OCSET ISEN LGATE BOOT UGATE PHASE C 5 GPIO1/REFIN GPIO2 R 1 L1 R cs Q 1 VOLTAGE MARGINING ENABLED WITH INTERNAL V REF SEE PAGE 12 FOR MORE DETAILS C9 C 6 STEP UP/DOWN CO UP LED I ND UCTO R C13 D 1 12V C 10 7

8 Multiple Output Single Output 10/28/2011 Digital & Analog Power Modules Discrete Solution: Up to 41 Components Only 3 External Components PVCC COMP/EN FB ISL8201M VIN PHASE VIN +5V / +12V CIN RFB ISEN VOUT VOUT PGND COUT Molded QFN Package of 15x15mm Input range: 1V to 20V Compact QFN Package Output range: 0.6V to 6V, up to 17A Power level: 68W Soft-start feature Over-voltage and adjustable over-current protections Low EMI feature Multiple module parallel operation Available in Analog & Digital More 15 Digital & Analog Power modules road map ISL8200M 3-20Vin (10A) w/ CS ISL8200MM (3-20V ) Mil Temp w/ CS ISL8200AM 10A Integrated Start up Circuit ISL8215M (3-24Vin) 15A, Low DC Eff Imp ISL8201M 1 20Vin (10A) ZL9101M ( Vin) Digital PMBus (12A) Non-Auto ZL9117M ( Vin) Digital PMBus (17A) Optimized for <2V out ISL8216M (9-75Vin) High Vin Module ISL8204M 1 20Vin (4A) ZL9120M ( Vin) Digital PMBus (20A) Optimized for <2Vout ZL9121M (4.5 14V) Digital PMBus (20A) Optimized transient Resp. ISL8206M 1 20Vin (6A) ZL9106/10M( Vin) Digital PMBus (6/10A) <15x15x2.5mm pkg ISL8225M Dual 15A/15A 17x17x7.5mm w/ CS ISL8235M (15 /10 /5A) w/ Light Load Eff. ISL8224M (5-25Vin) VReg / LDO Die on PCB ISL8220M Dual 5A/5A 14x14x Released Development Concept 8

9 Digital & Analog many evaluation board available A kit includes Evaluation Board Evaluation Software USB-to-SMBus Adapter USB Cable 30 A, 1-phase + 60 A, 2-phase EVB (ZL6100) Digital USB to SMBus adapter Works with all EVBs Documentation ISL8105 ISL8118 ISL6540A A kit includes Evaluation Board Documentation 17 6 A EVB (ZL2106) Analog Digital & Analog Conlusion Digital Analog 1. Easy to configure 2. Less componet Vs similar Analog solution 3. Possibility to adjust something without changing components. 4. Easy to trim if load spec change after production 5. No need of additional component for sequencing, traking, margining, monitoring and fault management High input voltage range 1 Part fit different topology Bigger products portfolio available 18 9

10 10

POWER FORUM, BOLOGNA 20-09-2012

POWER FORUM, BOLOGNA 20-09-2012 POWER FORUM, BOLOGNA 20-09-2012 Convertitori DC/DC ad alta densità di potenza e bassa impedenza termica. Massimo GAVIOLI. Senior Field Application Engineer. Intersil SIMPLY SMARTER Challenges when Designing

More information

Discrete Power IC Solutions For EPOS

Discrete Power IC Solutions For EPOS Fitipower Promotion Introduction of EPOS Barcode Scanner Portable Ordering Machine Marketing Department 2016-Q1 Mail:sam.wu@fitipower.com Phone:886-932285025 TME: 吳清順 1 Discrete Power IC Solutions For

More information

AC/DC Power Supply Reference Design. Advanced SMPS Applications using the dspic DSC SMPS Family

AC/DC Power Supply Reference Design. Advanced SMPS Applications using the dspic DSC SMPS Family AC/DC Power Supply Reference Design Advanced SMPS Applications using the dspic DSC SMPS Family dspic30f SMPS Family Excellent for Digital Power Conversion Internal hi-res PWM Internal high speed ADC Internal

More information

3-Phase Synchronous PWM Controller IC Provides an Integrated Solution for Intel VRM 9.0 Design Guidelines

3-Phase Synchronous PWM Controller IC Provides an Integrated Solution for Intel VRM 9.0 Design Guidelines 3-Phase Synchronous PWM Controller IC Provides an Integrated Solution for Intel VRM 9.0 Design Guidelines Odile Ronat International Rectifier The fundamental reason for the rapid change and growth in information

More information

How to Efficiently Boost Power in High Voltage Automotive Applications

How to Efficiently Boost Power in High Voltage Automotive Applications How to Efficiently Boost Power in High Voltage Automotive Applications Introduction While the 12-volt lead acid battery is still the dominant power source in automobiles, there are new automotive applications

More information

DDR SDRAM Memory Termination USING THE LX1672 AND LX1673 FOR DDR SDRAM MEMORY TERMINATION INTEGRATED PRODUCTS. Microsemi

DDR SDRAM Memory Termination USING THE LX1672 AND LX1673 FOR DDR SDRAM MEMORY TERMINATION INTEGRATED PRODUCTS. Microsemi AN-17 USING THE LX1672 AND LX1673 FOR DDR SDRAM MEMORY TERMINATION LX1672 Protected by US Patents: 6,285,571 & 6,292,378 INTEGRATED PRODUCTS Page 1 TABLE OF CONTENTS 1.0 INTRODUCTION... 3 2.0 SDR vs DDR

More information

Next Generation Router & Switch Platforms Demand Flexible DC/DC Controllers

Next Generation Router & Switch Platforms Demand Flexible DC/DC Controllers Next Generation Router & Switch Platforms Demand Flexible DC/DC Controllers By Bruce Haug Senior Product Marketing Engineer, Power Products Linear Technology Background The increasing complexity and scalability

More information

AN022 MP3388 White LED Driver for LCD Backlighting

AN022 MP3388 White LED Driver for LCD Backlighting The Future of Analog IC Technology AN022 MP3388 White LED Driver for LCD Backlighting INDEX INTRODUCTION....2 REFERENCE DESIGN.... 2 CURRENT BALANCE... 5 PWM DIMMING........5 FAULT PROTECTION.....8 START

More information

Minimize Standby Current in Automotive DDR Supplies David Gilbert

Minimize Standby Current in Automotive DDR Supplies David Gilbert July 13 Volume 23 Number 2 I N T H I S I S S U E straighten out your power source priorities 8 µmodule DC/DC combines high efficiency switching with low noise linear regulation 18 reference clock distribution

More information

Advanced Battery Charger Considerations for Portable Devices. Jinrong Qian Richard Stair

Advanced Battery Charger Considerations for Portable Devices. Jinrong Qian Richard Stair Advanced Battery Charger Considerations for Portable Devices Jinrong Qian Richard Stair Battery Charge Management Texas Instruments Battery Power 2012 1 Li-Ion Charge CC-CV Profile Constant Current Pre-charge

More information

LM5041 Application DC DC Converter Featuring the Cascaded Power Converter Topology

LM5041 Application DC DC Converter Featuring the Cascaded Power Converter Topology LM5041 Application DC DC Converter Featuring the Cascaded Power Converter Topology 1 Current Fed Push-Pull Concept Buck Stage Push-Pull Stage 33-76V Vout HB Vin HD HI HO HS LD LI LO LM5041 LM5101 Vss PUSH

More information

RT6154BGQW Evaluation Board

RT6154BGQW Evaluation Board High Efficiency Single Inductor Buck-Boost Converter Purpose The startup voltage of the RT6154B is around 1.8V to 5.5V. When Input voltage is greater than 1.8V in light Load and heavy Load, the RT6154B

More information

W a d i a D i g i t a l

W a d i a D i g i t a l Wadia Decoding Computer Overview A Definition What is a Decoding Computer? The Wadia Decoding Computer is a small form factor digital-to-analog converter with digital pre-amplifier capabilities. It is

More information

QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 1317A-A ACTIVE RESET ISOLATED 48V INPUT TO DC/DC POWER CONVERTER

QUICK START GUIDE FOR DEMONSTRATION CIRCUIT 1317A-A ACTIVE RESET ISOLATED 48V INPUT TO DC/DC POWER CONVERTER DESCRIPTION Demonstration circuit 1317A-A is isolated input to high current output 1/8th Brick footprint converter featuring the LT 1952 switching controller with Active Reset circuit. The Active Reset

More information

Tire pressure monitoring

Tire pressure monitoring Application Note AN601 Tire pressure monitoring 1 Purpose This document is intended to give hints on how to use the Intersema pressure sensors in a low cost tire pressure monitoring system (TPMS). 2 Introduction

More information

Cool-Power PI33xx-x0. 8 V to 36 V IN Cool-Power ZVS Buck Regulator Family. Product Description. Features & Benefits. Applications. Package Information

Cool-Power PI33xx-x0. 8 V to 36 V IN Cool-Power ZVS Buck Regulator Family. Product Description. Features & Benefits. Applications. Package Information Cool-Power PI33xx-x0 8 V to 36 V IN Cool-Power ZVS Buck Regulator Family Product Description The PI33xx-x0 is a family of high efficiency, wide input range DC-DC ZVS-Buck regulators integrating controller,

More information

LX7186A. 1.4MHz, 1A Synchronous Buck Converter. Features. Description. Applications LX7186A

LX7186A. 1.4MHz, 1A Synchronous Buck Converter. Features. Description. Applications LX7186A 1.4MHz, 1A Synchronous Buck Converter Description The LX7186A is 1.4MHz fixed frequency, currentmode, synchronous PWM buck (step-down) DC-DC converter, capable of driving a 1A load with high efficiency,

More information

Buck Current/Voltage Fed Push-Pull PWM Controllers

Buck Current/Voltage Fed Push-Pull PWM Controllers Buck Current/Voltage Fed Push-Pull PWM Controllers UC1827-1/-2 FEATURES Ideal for Multiple Output and/or High Voltage Output Voltage Converters Up to 500kHz Operation High Voltage, High Current Floating

More information

Wireless Precision Temperature Sensor Powers Itself, Forms Own Network, Enabling Easy Deployment in Industrial Environments

Wireless Precision Temperature Sensor Powers Itself, Forms Own Network, Enabling Easy Deployment in Industrial Environments Wireless Precision Temperature Sensor Powers Itself, Forms Own Network, Enabling Easy Deployment in Industrial Environments Kris Lokere While the Internet connects people via a worldwide computer network,

More information

Microchip s Product Portfolio:

Microchip s Product Portfolio: Microchip s Product Portfolio: Analog and Memory Products 2006 Microchip Technology Incorporated. All Rights Reserved. Slide 1 Welcome to Microchip s Product Portfolio presentation. My name is Stan D Souza

More information

PERIPHERAL INTERFACE CONTROLLERS. There are many different Peripheral Interface Controllers: examples include the PIC16F873 and the PIC16F876 and the

PERIPHERAL INTERFACE CONTROLLERS. There are many different Peripheral Interface Controllers: examples include the PIC16F873 and the PIC16F876 and the PERIPHERAL INTERFACE CONTROLLERS There are many different Peripheral Interface Controllers: examples include the PIC16F873 and the PIC16F876 and the PIC16F877. The PIC16F873 and PIC16F876 have the same

More information

AN1489 Application note

AN1489 Application note Application note VIPower: non isolated power supply using VIPer20 with secondary regulation Introduction Output voltage regulation with adjustable feedback compensation loop is very simple when a VIPer

More information

LM5041 Cascaded PWM Controller

LM5041 Cascaded PWM Controller LM5041 Cascaded PWM Controller General Description The LM5041 PWM controller contains all of the features necessary to implement either current-fed or voltage-fed push-pull or bridge power converters.

More information

Evaluating AC Current Sensor Options for Power Delivery Systems

Evaluating AC Current Sensor Options for Power Delivery Systems Evaluating AC Current Sensor Options for Power Delivery Systems State-of-the-art isolated ac current sensors based on CMOS technology can increase efficiency, performance and reliability compared to legacy

More information

LED Drivers For Lighting

LED Drivers For Lighting LED Drivers For Lighting Dongwoon Anatech First Technology & Best Quality Product Line Up 구분 P/N Function PKG 비고 Linear DC/DC Buck DW8501 DW8502 DW8505A DW8506 DW8520 DW8522 DW8525 DW8527 TO-252 SOT-223

More information

isim ACTIVE FILTER DESIGNER NEW, VERY CAPABLE, MULTI-STAGE ACTIVE FILTER DESIGN TOOL

isim ACTIVE FILTER DESIGNER NEW, VERY CAPABLE, MULTI-STAGE ACTIVE FILTER DESIGN TOOL isim ACTIVE FILTER DESIGNER NEW, VERY CAPABLE, MULTI-STAGE ACTIVE FILTER DESIGN TOOL Michael Steffes Sr. Applications Manager 12/15/2010 SIMPLY SMARTER Introduction to the New Active Filter Designer Scope

More information

Pulse Width Modulation Amplifiers -PWM/RAMP ILIM/SHDN CURRENT LIMIT PWM. 100pF 28K OUTPUT DRIVERS OSC SHUTDOWN CONTROL

Pulse Width Modulation Amplifiers -PWM/RAMP ILIM/SHDN CURRENT LIMIT PWM. 100pF 28K OUTPUT DRIVERS OSC SHUTDOWN CONTROL Pulse Width Modulation Amplifiers SA SA FEATURE HIGH FREQUENCY SWITCHING khz WIDE SUPPLY RANGE -V A CONTINUOUS TO C CASE PROTECTION CIRCUITS ANALOG OR DIGITAL INPUTS SYNCHRONIZED OR EXTERNAL OSCILLATOR

More information

HIGH SPEED ADC INPUT INTERFACE SOLUTIONS ISL55210 ADDING A LOW POWER, VERY HIGH DYNAMIC RANGE LAST STAGE INTERFACE TO HIGH SPEED ADC S

HIGH SPEED ADC INPUT INTERFACE SOLUTIONS ISL55210 ADDING A LOW POWER, VERY HIGH DYNAMIC RANGE LAST STAGE INTERFACE TO HIGH SPEED ADC S HIGH SPEED ADC INPUT INTERFACE SOLUTIONS ISL55210 ADDING A LOW POWER, VERY HIGH DYNAMIC RANGE LAST STAGE INTERFACE TO HIGH SPEED ADC S Michael Steffes Sr. Applications Manager June, 2011 SIMPLY SMARTER

More information

Modeling a GPS Receiver Using SystemC

Modeling a GPS Receiver Using SystemC Modeling a GPS Receiver using SystemC Modeling a GPS Receiver Using SystemC Bernhard Niemann Reiner Büttner Martin Speitel http://www.iis.fhg.de http://www.iis.fhg.de/kursbuch/kurse/systemc.html The e

More information

High Power Programmable DC Power Supplies PVS Series

High Power Programmable DC Power Supplies PVS Series Data Sheet High Power Programmable DC Power Supplies The PVS10005, PVS60085, and PVS60085MR programmable DC power supplies offer clean output power up to 5.1 kw, excellent regulation, and fast transient

More information

AND8336. Design Examples of On Board Dual Supply Voltage Logic Translators. Prepared by: Jim Lepkowski ON Semiconductor. http://onsemi.

AND8336. Design Examples of On Board Dual Supply Voltage Logic Translators. Prepared by: Jim Lepkowski ON Semiconductor. http://onsemi. Design Examples of On Board Dual Supply Voltage Logic Translators Prepared by: Jim Lepkowski ON Semiconductor Introduction Logic translators can be used to connect ICs together that are located on the

More information

400KHz 60V 4A Switching Current Boost / Buck-Boost / Inverting DC/DC Converter

400KHz 60V 4A Switching Current Boost / Buck-Boost / Inverting DC/DC Converter Features Wide 5V to 32V Input Voltage Range Positive or Negative Output Voltage Programming with a Single Feedback Pin Current Mode Control Provides Excellent Transient Response 1.25V reference adjustable

More information

José A. Cobos, Pedro Alou Centro de Electrónica Industrial (CEI)

José A. Cobos, Pedro Alou Centro de Electrónica Industrial (CEI) José A. Cobos, Pedro Alou Centro de (CEI) Universidad Politécnica de Madrid www.cei.upm.es September 2008 Outline Motivation Cout, Current & voltage steps Optimal time control Analog implementations V

More information

For a complete explanation of all the functions and configurations available please refer to the SC6006: Manual of operation.

For a complete explanation of all the functions and configurations available please refer to the SC6006: Manual of operation. PRELIMINARY TECHNICAL INFORMATION Three-phase Digital SCR Firing Board HIGHLIGHTS - Up to 480 V AC input supply voltage - Up to 700 V AC sync input - DSP controlled - Digital or analog input signaling

More information

APPLICATION NOTE ANP17

APPLICATION NOTE ANP17 Solved by APPLICATION NOTE ANP17 TM Design Considerations For Cell Phone Camera Flash Drivers Introduction Hundreds of kinds of cell phones are appearing on the market every year and they all have the

More information

" PCB Layout for Switching Regulators "

 PCB Layout for Switching Regulators 1 " PCB Layout for Switching Regulators " 2 Introduction Linear series pass regulator I L V IN V OUT GAIN REF R L Series pass device drops the necessary voltage to maintain V OUT at it s programmed value

More information

Power management for handheld and portable applications. A tradition of leadership in power management is now mobile

Power management for handheld and portable applications. A tradition of leadership in power management is now mobile Power management for handheld and portable applications A tradition of leadership in power management is now mobile Leaders in PM for Mobile Advanced analog power management ICs Integrated devices with

More information

LED Driver Switch-Mode LED Driver IC with High Current Accuracy L1 Q1 GATE R SC SC 4 OVP Q2 R T 7 FAULT FDBK C C COMP PWMD

LED Driver Switch-Mode LED Driver IC with High Current Accuracy L1 Q1 GATE R SC SC 4 OVP Q2 R T 7 FAULT FDBK C C COMP PWMD SEMICONDUCTOR TECHNICAL DATA FC9911 LED Driver Switch-Mode LED Driver IC with High Current Accuracy Features Switch mode controller for single switch drivers Buck Boost Buck-boost SEPIC Works with high

More information

Introduction to Push-Pull and Cascaded Power Converter Topologies

Introduction to Push-Pull and Cascaded Power Converter Topologies Introduction to Push-Pull and Cascaded Power Converter Topologies Bob Bell Principal Applications Engineer July 10, 2003 1 Good Morning! Welcome to National Semiconductor s continuing series of ON-Line

More information

AN-8019 Reliable USB Modem Design Using the Combination of an Integrated Load Switch and a Buck Converter

AN-8019 Reliable USB Modem Design Using the Combination of an Integrated Load Switch and a Buck Converter www.fairchildsemi.com AN-8019 Reliable USB Modem Design Using the Combination of an Integrated Load Switch and a Buck Converter Introduction In the portable electronics market, a wireless network allows

More information

Cost-Effective Advanced Analog and Digital Integration

Cost-Effective Advanced Analog and Digital Integration CostEffective Advanced Analog and Digital Integration 2 PIC16(L)F178X 28/40pin Advanced Analog MCU Family 8bit MCUs with costeffective advanced analog and digital integration 12bit ADC 8bit DAC Operational

More information

MEDICAL INTERSIL SELECTION GUIDE

MEDICAL INTERSIL SELECTION GUIDE MEDICAL Precision Operational lifiers, Precision References, Switching Regulators, Switching Controllers, Battery Charger, LDOs, PWM Controllers, Sequencers, Monitors intersil s solutions for medical equipment

More information

L A STEP DOWN SWITCHING REGULATOR L4971

L A STEP DOWN SWITCHING REGULATOR L4971 L4971 1.A STEP DOWN SWITCHING REGULATOR UP TO 1.A STEP DOWN CONVERTER OPERATING INPUT VOLTAGE FROM 8V TO V PRECISE 3.3V (±1%) INTERNAL REFER- ENCE VOLTAGE OUTPUT VOLTAGE ADJUSTABLE FROM 3.3V TO V SWITCHING

More information

STLD40D. White LED power supply for large display backlight. Features. Applications. Description

STLD40D. White LED power supply for large display backlight. Features. Applications. Description White LED power supply for large display backlight Features Inductor switches boost controller PFM mode control High efficiency over wide range of input voltage from 3.0 V to 5.5 V Over voltage protection

More information

Optimizing LDMOS Transistors Bias Control: Developing An Accurate Solution for Basestation RF Power Amplifiers

Optimizing LDMOS Transistors Bias Control: Developing An Accurate Solution for Basestation RF Power Amplifiers Optimizing LDMOS Transistors Bias Control: Developing An Accurate Solution for Basestation RF Power Amplifiers RF power amplifiers with LDMOS and GaAs transistors can provide excellent performance but

More information

Bi-directional Power System for Laptop Computers

Bi-directional Power System for Laptop Computers Bi-directional Power System for Laptop Computers Terry L. Cleveland Staff Applications Engineer Microchip Technology Inc. Terry.Cleveland@Microchip.com Abstract- Today the typical laptop computer uses

More information

Designing Stable Compensation Networks for Single Phase Voltage Mode Buck Regulators

Designing Stable Compensation Networks for Single Phase Voltage Mode Buck Regulators Designing Stable Compensation Networks for Single Phase Voltage Mode Buck Regulators Technical Brief December 3 TB47. Author: Doug Mattingly Assumptions This Technical Brief makes the following assumptions:.

More information

Series AMLDL-Z Up to 1000mA LED Driver

Series AMLDL-Z Up to 1000mA LED Driver FEATURES: Click on Series name for product info on aimtec.com Series Up to ma LED Driver Models Single output Model Input Voltage (V) Step Down DC/DC LED driver Operating Temperature range 4ºC to 85ºC

More information

Single Phase Two-Channel Interleaved PFC Operating in CrM

Single Phase Two-Channel Interleaved PFC Operating in CrM Freescale Semiconductor Application Note Document Number: AN4836 Rev. 0, 12/2013 Single Phase Two-Channel Interleaved PFC Operating in CrM Using the MC56F82xxx Family of Digital Signal Controllers by Freescale

More information

LM5001 High Voltage Switch Mode Regulator

LM5001 High Voltage Switch Mode Regulator High Voltage Switch Mode Regulator General Description The LM5001 high voltage switch mode regulator features all of the functions necessary to implement efficient high voltage Boost, Flyback, SEPIC and

More information

AEROSEMI MT3608 GENERAL DESCRIPTION FEATURES APPLICATIONS TYPICAL APPLICATION. High Efficiency 1.2MHz 2A Step Up Converter.

AEROSEMI MT3608 GENERAL DESCRIPTION FEATURES APPLICATIONS TYPICAL APPLICATION. High Efficiency 1.2MHz 2A Step Up Converter. FEATURES AEROSEMI Integrated 80mΩ Power MOSFET 2V to 24V Input Voltage 1.2MHz Fixed Switching Frequency Internal 4A Switch Current Limit Adjustable Output Voltage Internal Compensation Up to 28V Output

More information

PAM2841. Description. Pin Assignments. Features. Applications. Typical Applications Circuit. A Product Line of. Diodes Incorporated

PAM2841. Description. Pin Assignments. Features. Applications. Typical Applications Circuit. A Product Line of. Diodes Incorporated 1.5A SW CURRENT, 40V PRECISION WLED DRIVER Description Pin Assignments The is a white LED driver, capable of driving 10 or more WLEDs in series (depending on forward voltage of the LEDs) with a range of

More information

Sensing Elements for Current Measurements

Sensing Elements for Current Measurements Introduction Sensing Elements for Current Measurements The fundamentals to translating the analog world into the digital domain reduces to a handful of basic parameters. Voltage, current and frequency

More information

AMETEK s Elgar SW and California Instruments CSW Form, Fit and Functions Comparison

AMETEK s Elgar SW and California Instruments CSW Form, Fit and Functions Comparison AMETEK s Elgar SW and California Instruments CSW Form, Fit and Functions Comparison Introduction The purpose of this technical note is to compare the differences between the discontinued Elgar SW Series

More information

Preliminary Datasheet

Preliminary Datasheet Features Macroblock Preliminary Datasheet 1.2A Constant Output Current 93% Efficiency @ input voltage 13V, 350mA, 9~36V Input Voltage Range Hysteretic PFM Improves Efficiency at Light Loads Settable Output

More information

Power Management Basics 2. Power Supply Characteristics

Power Management Basics 2. Power Supply Characteristics Power Management Basics 2. Power Supply Characteristics A power supply s characteristics influence the design of a power management subsystem. Two major characteristics are efficiency and performance over

More information

Technical Article MS-2437

Technical Article MS-2437 . MS-2437 Convert a Buck Regulator into a Smart ED Driver by Jon Kraft, Applications Engineering Manager, Analog Devices, Inc. EDs promise to change the world, and few doubt that they will, but a key limiter

More information

LM5030 LM5030 Application: DC - DC Converter Utilizing the Push-Pull Topology

LM5030 LM5030 Application: DC - DC Converter Utilizing the Push-Pull Topology LM5030 LM5030 Application: DC - DC Converter Utilizing the Push-Pull Topology Literature Number: SNVA553 LM5030 Application DC DC Converter Utilizing the Push-Pull Topology 1 Push-Pull Topology D1 L +

More information

PRELIMINARY TECHNICAL DATA

PRELIMINARY TECHNICAL DATA Evaluation Board for ACPI Temperature Monitor and PWM Fan Controller EVAL-ADM1030/31 a FEATURES Optimized for Pentium III :- Allows Reduced Guardbanding Programmable (ACPI) and Automatic Fan Speed Control

More information

Introduction to Microcontroller World. XMC TM Microcontrollers March 2016

Introduction to Microcontroller World. XMC TM Microcontrollers March 2016 Introduction to Microcontroller World XMC TM Microcontrollers March 2016 Agenda 1 2 3 4 5 6 7 What is a Microcontroller Co Processor On Chip Memories Communication Peripherals Analog Peripherals Timers

More information

FAN5346 Series Boost LED Driver with PWM Dimming Interface

FAN5346 Series Boost LED Driver with PWM Dimming Interface FAN5346 Series Boost LED Driver with PWM Dimming Interface Features Asynchronous Boost Converter Drives LEDs in Series: FAN5346S20X: 20V Output FAN5346S30X: 30V Output 2.5V to 5.5V Input Voltage Range

More information

National Semiconductor Power Products - Seminar 3 (LED Lighting)

National Semiconductor Power Products - Seminar 3 (LED Lighting) National Semiconductor Power Products - Seminar 3 (LED Lighting) Dr. Iain Mosely Converter Technology Ltd. Slide 1 Overview Background on LEDs Power Electronics for Driving LEDs LED Driver Specific Solutions

More information

Push-Pull FET Driver with Integrated Oscillator and Clock Output

Push-Pull FET Driver with Integrated Oscillator and Clock Output 19-3662; Rev 1; 5/7 Push-Pull FET Driver with Integrated Oscillator General Description The is a +4.5V to +15V push-pull, current-fed topology driver subsystem with an integrated oscillator for use in

More information

1ED Compact A new high performance, cost efficient, high voltage gate driver IC family

1ED Compact A new high performance, cost efficient, high voltage gate driver IC family 1ED Compact A new high performance, cost efficient, high voltage gate driver IC family Heiko Rettinger, Infineon Technologies AG, Am Campeon 1-12, 85579 Neubiberg, Germany, heiko.rettinger@infineon.com

More information

Precision Fully Differential Op Amp Drives High Resolution ADCs at Low Power

Precision Fully Differential Op Amp Drives High Resolution ADCs at Low Power Precision Fully Differential Op Amp Drives High Resolution ADCs at Low Power Kris Lokere The op amp produces differential outputs, making it ideal for processing fully differential analog signals or taking

More information

Building a dspic SMPS system

Building a dspic SMPS system Building a dspic SMPS system 2006 Microchip Technology Incorporated. All Rights Reserved. Building a dspic SMPS System Slide 1 Welcome to the Building a SMPS dspic System Web seminar Page 1 Session Agenda

More information

High Frequency True PWM Dimming White LED Driver MP3304 and MP3305

High Frequency True PWM Dimming White LED Driver MP3304 and MP3305 The Future of Analog IC Technology AN021 High Frequency True PWM Dimming White LED Driver MP3304 and MP3305 High Frequency True PWM Dimming White LED Driver MP3304 and MP3305 Prepared by Zhijun Ye and

More information

MAX17061A Evaluation Kit/Evaluation System

MAX17061A Evaluation Kit/Evaluation System 19-4654; Rev 0; 5/09 MAX17061A Evaluation Kit/Evaluation System General Description The MAX17061A evaluation system (EV system) consists of the MAX17061A evaluation kit (EV kit) and the Maxim CMAXQUSB+

More information

Data Storage Servers Networking Telecommunications

Data Storage Servers Networking Telecommunications This on board power system controller provides a flexible, cost effective, and high performance solution for controlling, monitoring, and sequencing multiple Point of Load (PoL) converters on a system

More information

Microcontroller for Variable Speed BLDC Fan Control System. T.C. Lun System Engineer, Freescale Semiconductor, Inc.

Microcontroller for Variable Speed BLDC Fan Control System. T.C. Lun System Engineer, Freescale Semiconductor, Inc. Microcontroller for Variable Speed BLDC Fan Control System T.C. Lun System Engineer, Freescale Semiconductor, Inc. 1 Introduction Portable, feature rich, high-performance and compact in size are typical

More information

H BRIDGE INVERTER. Vdc. Corresponding values of Va and Vb A+ closed, Va = Vdc A closed, Va = 0 B+ closed, Vb = Vdc B closed, Vb = 0 A+ B+ A B

H BRIDGE INVERTER. Vdc. Corresponding values of Va and Vb A+ closed, Va = Vdc A closed, Va = 0 B+ closed, Vb = Vdc B closed, Vb = 0 A+ B+ A B 1. Introduction How do we make AC from DC? Answer the H-Bridge Inverter. H BRIDGE INVERTER Vdc A+ B+ Switching rules Either A+ or A is always closed, but never at the same time * Either B+ or B is always

More information

LM 358 Op Amp. If you have small signals and need a more useful reading we could amplify it using the op amp, this is commonly used in sensors.

LM 358 Op Amp. If you have small signals and need a more useful reading we could amplify it using the op amp, this is commonly used in sensors. LM 358 Op Amp S k i l l L e v e l : I n t e r m e d i a t e OVERVIEW The LM 358 is a duel single supply operational amplifier. As it is a single supply it eliminates the need for a duel power supply, thus

More information

Basic DACs for Electronic Engineers

Basic DACs for Electronic Engineers No. AN9741 July 1997 Intersil Linear Basic DACs for Electronic Engineers Author: Ronald Mancini Why and Where are DACs Used? The name is digital-to-analog converter, and the function of a DAC, as the name

More information

Fox-2 MPPT Unit Testing

Fox-2 MPPT Unit Testing P13271 Fox-2 MPPT Unit Testing Final Engineering Specifications Testing Author: Brenton Salmi P13271 Team Members: Brenton Salmi, Bryce Salmi, Ian MacKenzie, Daniel Corriero 5/10/2013 This test document

More information

Motor Driver ICs. Brushless DC, Brush DC, and Stepper Motors. Industrial, Consumer and Computer (IC&C) Applications

Motor Driver ICs. Brushless DC, Brush DC, and Stepper Motors. Industrial, Consumer and Computer (IC&C) Applications Motor Driver ICs Brushless DC, Brush DC, and Stepper Motors Industrial, Consumer and Computer (IC&C) Applications Bipolar Stepper Motor Drivers Allegro MicroSystems offers a full line of stepper motor

More information

ELM621LA High efficiency 30V step up DC/DC converter

ELM621LA High efficiency 30V step up DC/DC converter General description ELM621LA is a high efficiency step-up DC/DC converter using a constant frequency, current mode architecture. Featuring current-mode and fixed frequency operation, this device incorporates

More information

Design and Construction of Variable DC Source for Laboratory Using Solar Energy

Design and Construction of Variable DC Source for Laboratory Using Solar Energy International Journal of Electronics and Computer Science Engineering 228 Available Online at www.ijecse.org ISSN- 2277-1956 Design and Construction of Variable DC Source for Laboratory Using Solar Energy

More information

Use and Application of Output Limiting Amplifiers (HFA1115, HFA1130, HFA1135)

Use and Application of Output Limiting Amplifiers (HFA1115, HFA1130, HFA1135) Use and Application of Output Limiting Amplifiers (HFA111, HFA110, HFA11) Application Note November 1996 AN96 Introduction Amplifiers with internal voltage clamps, also known as limiting amplifiers, have

More information

Application Note 142 August 2013. New Linear Regulators Solve Old Problems AN142-1

Application Note 142 August 2013. New Linear Regulators Solve Old Problems AN142-1 August 2013 New Linear Regulators Solve Old Problems Bob Dobkin, Vice President, Engineering and CTO, Linear Technology Corp. Regulators regulate but are capable of doing much more. The architecture of

More information

1.5MHz, 900mA Synchronous Step-Down Converter

1.5MHz, 900mA Synchronous Step-Down Converter 1.5MHz, 900mA Synchronous Step-Down Converter FEATURES High Efficiency - Up to 95% Guaranteed 900mA Output Current 2.5V to 5.5V Input Voltage Range 1.5MHz Constant Frequency Operation No external Schottky

More information

SG3524 REGULATING PULSE WIDTH MODULATORS

SG3524 REGULATING PULSE WIDTH MODULATORS SG3524 REGULATING PULSE WIDTH MODULATORS COMPLETE PWM POWER CONTROL CIR- CUITRY UNCOMMITTED OUTPUTS FOR SINGLE- ENDED OR PUSH PULL APPLICATIONS LOW STANDBY CURRENT 8mA TYPICAL OPERATION UP TO 300KHz 1%

More information

UNISONIC TECHNOLOGIES CO., LTD

UNISONIC TECHNOLOGIES CO., LTD UPS61 UNISONIC TECHNOLOGIES CO., LTD HIGH PERFORMANCE CURRENT MODE POWER SWITCH DESCRIPTION The UTC UPS61 is designed to provide several special enhancements to satisfy the needs, for example, Power-Saving

More information

MT7832 DESCRIPTION FEATURES APPLICATIONS. Typical Application Circuit. Maximizing IC Performance. Non-isolated APFC BUCK LED Driver

MT7832 DESCRIPTION FEATURES APPLICATIONS. Typical Application Circuit. Maximizing IC Performance. Non-isolated APFC BUCK LED Driver DESCRIPTION The is a high-pf, non-isolate LED Driver IC. The floating-ground, high-side BUCK topology makes full wave detection possible. The works in QRM mode, which improves both of efficiency and EMI

More information

MP2259 1A, 16V, 1.4MHz Step-Down Converter

MP2259 1A, 16V, 1.4MHz Step-Down Converter MP59 1A, 1V, 1.MHz Step-Down Converter TM The Future of Analog IC Technology DESCRIPTION The MP59 is a monolithic integrated stepdown switch mode converter with an internal power MOSFET. It achieves 1A

More information

1.5A Very L.D.O Voltage Regulator LM29150/29151/29152

1.5A Very L.D.O Voltage Regulator LM29150/29151/29152 FEATURES High Current Capability 1.5A Low Dropout Voltage 350mV Low Ground Current Accurate 1% Guaranteed Initial Tolerance Extremely Fast Transient Response Reverse-Battery and "Load Dump" Protection

More information

Operational Amplifiers: Part 2. Non-ideal Behavior of Feedback Amplifiers DC Errors and Large-Signal Operation

Operational Amplifiers: Part 2. Non-ideal Behavior of Feedback Amplifiers DC Errors and Large-Signal Operation Operational Amplifiers: Part 2 Non-ideal Behavior of Feedback Amplifiers DC Errors and Large-Signal Operation by Tim J. Sobering Analog Design Engineer & Op Amp Addict Summary of Ideal Op Amp Assumptions

More information

MIC33050. General Description. Features. Applications. Typical Application. 4MHz Internal Inductor PWM Buck Regulator with HyperLight Load

MIC33050. General Description. Features. Applications. Typical Application. 4MHz Internal Inductor PWM Buck Regulator with HyperLight Load 4MHz Internal Inductor PWM Buck Regulator with HyperLight Load General Description The Micrel is a high-efficiency 600mA PWM synchronous buck (step-down) regulator with internal inductor featuring HyperLight

More information

LD7550-B. Green-Mode PWM Controller. General Description. Features. Applications. Typical Application. REV: 01a 12/22/2006 LD7550-B

LD7550-B. Green-Mode PWM Controller. General Description. Features. Applications. Typical Application. REV: 01a 12/22/2006 LD7550-B 12/22/2006 REV: 01a Green-Mode PWM Controller General Description The LD7550-B is a low cost, low startup current, current mode PWM controller with green-mode power-saving operation. The integrated functions

More information

29V High Voltage LED Driver

29V High Voltage LED Driver 29V High Voltage LED Driver SP7601 FEATURES Wide Input Voltage Range 4.5V 29V 1.2MHz Constant Frequency Operation Low 0.2V Reference Voltage Adjustable Overcurrent Protection PWM Dimming and Power sequencing

More information

Enpirion Power Datasheet EP53F8QI 1500 ma PowerSoC Voltage Mode Synchronous PWM Buck with Integrated Inductor

Enpirion Power Datasheet EP53F8QI 1500 ma PowerSoC Voltage Mode Synchronous PWM Buck with Integrated Inductor Enpirion Power Datasheet EP53F8QI 1500 ma PowerSoC Voltage Mode Synchronous PWM Buck with Integrated Inductor Description The EP53F8QI provides high efficiency in a very small footprint. Featuring integrated

More information

Pulse Width Modulation Amplifiers EQUIVALENT CIRCUIT DIAGRAM. 200mV + - SMART CONTROLLER .01F OSC Q3. 2200pF

Pulse Width Modulation Amplifiers EQUIVALENT CIRCUIT DIAGRAM. 200mV + - SMART CONTROLLER .01F OSC Q3. 2200pF Pulse Width Modulation Amplifiers MSA MSA FEATURES LOW COST HIGH VOLTAGE VOLTS HIGH OUTPUT CURRENT AMPS kw OUTPUT CAPABILITY VARIABLE SWITCHING FREQUEY APPLICATIONS BRUSH MOTOR CONTROL MRI MAGNETIC BEARINGS

More information

MP3 Player Presentation Based on VS1005 SoC

MP3 Player Presentation Based on VS1005 SoC MP3 Player Presentation Based on VS1005 SoC June 2012 Table of Contents What is VLSI Solution? Current MP3 Player Trends Structure of a Typical MP3 Player MP3 Player Based on VS1005 SoC New Features of

More information

ADP3212, NCP3218, NCP3218G 7-Bit, Programmable, 3-Phase, Mobile CPU Synchronous Buck Controller

ADP3212, NCP3218, NCP3218G 7-Bit, Programmable, 3-Phase, Mobile CPU Synchronous Buck Controller ADP3, NCP38, NCP38G 7-Bit, Programmable, 3-Phase, Mobile CPU Synchronous Buck Controller The APD3/NCP38/NCP38G is a highly efficient, multi phase, synchronous buck switching regulator controller. With

More information

AAT1150 1MHz 1A Step-Down DC/DC Converter

AAT1150 1MHz 1A Step-Down DC/DC Converter General Description Features SwitchReg The AAT115 SwitchReg is a step-down switching converter ideal for applications where high efficiency, small size, and low ripple are critical. Able to deliver 1A

More information

HARDWARE MANUAL. BrightSign HD120, HD220, HD1020. BrightSign, LLC. 16795 Lark Ave., Suite 200 Los Gatos, CA 95032 408-852-9263 www.brightsign.

HARDWARE MANUAL. BrightSign HD120, HD220, HD1020. BrightSign, LLC. 16795 Lark Ave., Suite 200 Los Gatos, CA 95032 408-852-9263 www.brightsign. HARDWARE MANUAL BrightSign HD120, HD220, HD1020 BrightSign, LLC. 16795 Lark Ave., Suite 200 Los Gatos, CA 95032 408-852-9263 www.brightsign.biz TABLE OF CONTENTS OVERVIEW... 1 Block Diagram... 2 Ports...

More information

Digital to Analog and Analog to Digital Conversion

Digital to Analog and Analog to Digital Conversion Real world (lab) is Computer (binary) is digital Digital to Analog and Analog to Digital Conversion V t V t D/A or DAC and A/D or ADC D/A Conversion Computer DAC A/D Conversion Computer DAC Digital to

More information

Application Note 5310

Application Note 5310 Driving High Power, High Brightness LEDs Application Note 5310 Introduction This paper describes the various methods of driving the high power and high brightness LED. The task of designing an LED based

More information

PCB Layout Considerations for Non-Isolated Switching Power Supplies

PCB Layout Considerations for Non-Isolated Switching Power Supplies June 2012 PCB Layout Considerations for Non-Isolated Switching Power Supplies Henry J. Zhang Introduction The best news when you power up a prototype supply board for the very first time is when it not

More information

UPiS - Uninterruptible Power intelligent Supply

UPiS - Uninterruptible Power intelligent Supply UPiS - Uninterruptible Power intelligent Supply www.pimodules.com Introduction The UPiS is an Advanced Powering add-on Module for the RaspberryPi that adds a wealth of additional features to the powering

More information