The Design Engineer s Dream Squeezed into 12 x 12 mm. No Heat Sink Required

Transcription

1

2 In µipm Cooler, Smaller, Cheaper, Simpler, Smarter The Design Engineer s Dream Squeezed into 12 x 12 mm μipm is International Rectifier s family of ultra compact, surface mount integrated power modules (patent pending) designed for low power motor drive applications. V+ VB1 VB2 VB3 The modules offer a combination of IR s low R DS(ON) Trench FREDFET technology and industry benchmark 3-phase high-voltage, rugged driver in an ultra compact package; at only 12 x 12 x 0.9 mm, μipm modules are the smallest in the industry making them suitable for applications that are space-constrained. Integrated bootstrap functionality eliminates the need for external high-voltage diodes, while over-current protection, fault reporting and under-voltage lockout functions deliver a high level of protection and fail-safe operation. VCC HIN1 HIN2 HIN3 LIN1 LIN2 LIN3 FAULT ITRIP EN RCIN 600V 3-Phase Driver COM U,VS1 V,VS2 W,VS3 These IPMs are an addition to the imotion family of integrated design motor control platforms from IR. Together with a few external components and our IRMCK series of controllers, they form a complete motor drive system, greatly accelerating the design for new motor systems. VCC HIN1 HIN2 HIN3 LIN1 LIN2 LIN3 FAULT ITRIP EN RCIN V+ VSS VB1 VB2 VB3 600V 3-Phase Driver COM VRU VRV VRW MA: 3-Phase Configuration with Open Source in 12x12mm QFN U,VS1 V,VS2 W,VS3 µipm Motor Drive No Heat Sink Required µipm is first in the IPM industry to utilize a PCB as a heat sink: die is bonded to leadframe which is exposed and soldered to PCB. VSS V - MB: 3-Phase Configuration in 12x12mm QFN V+ VCC Ho HIN LIN COM GATE DRIVER IC Lo VS FET Leadframe Leadframe MH: Configuration V-

3 V DSS (V) R DS(on) max (mω) 7x8mm QFN 8x9mm QFN 3-Phase 12x12mm QFN 6kHz PWM 3Phase Mod. (A) RMS Motor TC = 100 C 16kHz PWM 3Phase Mod. (A) 16kHz PWM 2Phase Mod. (A) Motor 16Khz PWM Sinusoidal 2Phase Mod. (W) Sinusoidal 3Phase Mod. (W) IRSM MH IRSM MH IRSM MH IRSM MA IRSM MA IRSM MA IRSM MH IRSM MH IRSM MA IRSM MB IRSM MA IRSM MA IRSM MA Features Smallest form factor in the industry at 12 x 12 x 0.9 mm Proprietary 3-phase gate drivers and bootstrap functionality Low R DS(on) Trench FREDFET Designed for use without a heat sink Protection features: shutdown pin, under-voltage lockout, over-current protection Open-source for leg-shunt current sensing Optimized dv/dt for loss and EMI trade offs Motor power range up to ~250W, without a heat sink The µipm Advantage Shortens design time Shrinks board space requirements Replaces more than 20 discrete parts to deliver a complete motor drive stage Slashes assembly time and cost Simplifies procurement and inventory management Reference design kits available for quick evaluation on any 3-phase motor Kit Description Digital Control IRMCS M1 Leg shunt Current Sensing IRMCK182 IRMD836 Power Stage Only NA

4 µipm -DIP The Widest IPM Product Range Ever A three-phase Integrated Power Module (IPM) for low power motor drive applications Available with: - 500V Trench FREDFET - 250V Trench MOSFET - 600V Trench IGBT + Pt Diode Power ratings from 10 to 150W (no heatsink) Built-in bootstrap functionality Accurate temperature feedback via NTC Gate Driver IC tuned to achieve optimal balance between EMI and switching losses Compact 12mm x 29mm (body) with industry standard footprint Through-hole and surface mount options Switch FREDFET IGBT NTC IC-based Boot-Strap DIP/SOP-23 (29mm x 12mm) High Performance UF-Boot Strap Diodes P IRSM IRSM IRSM IRSM P IRSM IRSM IRSM IRSM Suffix DA for DIP23 Suffix DA2 for DIP23A Suffix PA for SOP-23 IC Boot Strap or UF Diode Boot-Strap 1 COM 2 V R1 3 V CC1 4 HIN1 5 LIN1 17 V+ 18 U/ V S1 6 FREDFET Switches or UF-IGBT Switches 6 NC Integrated in 19 V R1 7 V R2 20 V R2 8 V CC2 9 HIN2 10 LIN2 21 V/V S2 NTC Protection or No NTC 11 VTC 12 V R3 22 V R3 13 V CC3 14 HIN3 15 LIN3 23 W/V S3 16 NC

5 Voltage Switch FREDFET R DS(on) (Max) NTC Nominal DC Current Io Tc = 25 C DIP/SOP-23 (29mm x 12mm) Suffix DA for DIP23 Suffix DA2 for DIP23A Suffix PA for SOP-23 High Performance IC with Integrated Bootstrap Function Standard IC with High Performance UF-BS Diodes 3Ph Sinus PWM 6kHz Typ RMS Motor Current 2Ph Sinus 3Ph Sinus PWM PWM 16kHz 16kHz Typ Motor Power 3P Sinus PWM (V) (Ω) (A) Tc: 100 C (W) 2.20 P 1.6 IRSM PA/DA IRSM PA/DA V 1.05 P 3.0 IRSM PA/DA IRSM PA/DA P 4.6 IRSM PA/DA IRSM PA/DA P 1.2 IRSM PA/DA IRSM PA/DA P 1.5 IRSM PA/DA IRSM PA/DA V 2.20 P 2.1 IRSM PA/DA IRSM PA/DA P 2.4 IRSM PA/DA IRSM PA/DA P 2.6 IRSM PA/DA IRSM PA/DA IRSM PA/DA IRSM PA/DA V IRSM PA/DA IRSM PA/DA IRSM PA/DA IRSM PA/DA IRSM PA/DA IRSM PA/DA IRSM PA/DA IRSM PA/DA V IRSM PA/DA IRSM PA/DA IRSM PA/DA IRSM PA/DA IRSM PA/DA IRSM PA/DA V IGBT P 3.0 IRSM PA/DA IRSM PA/DA IRSM PA/DA IRSM PA/DA P Sinus PWM Scalable current capability in the same footprint 800 Phase Current (ma RMS ) Switching Frequency (khz) Complete reference design board to drive any 3-phase AC motor Compatible with both DIP23 and SOP23 packages Complete on board power supply Capable of 2-phase and 3-phase sensor-less sinusoidal modulation (1171) Optically isolated UART and JTAG communication (1171) Kit Description Digital Control IRMCS D Leg shunt Current Sensing IRMCF171 IRMD505 Power Stage Only NA

6