AIC Product Introduction Power Bank. Marketing & Technology 2014.Q4
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1 AIC Product Introduction Power Bank Marketing & Technology 2014.Q4
2 Agenda Target Application Product Introduction Li-Ion Charger Series Boost (Step Up) Series Power Bank solutions
3 Target Application Power Bank / Sub-battery
4 Li-Ion Charger Series
5 AIC1790 1A 1 Cell Lithium-Ion Battery Charger Features Complete Linear Charger for 1 Cell Lithium- Ion Battery Ideal for Low-Dropout Designs for Single- Cell Li-ion or Li-Poly Packs in Space Limited Applications No External MOSFET, Sense Resistor or Blocking Diode Required Up to 1A Charge Current Reverse Leakage Protection Prevents Battery Drainage Integrated Current and Voltage Regulation Charge Termination by Minimum Current Precharge Conditioning With Safety Timer Status Outputs for LED or System Interface Indicates Charge and Fault Conditions Battery Insertion and Removal Detection SOP8 or MSOP10 Exposed Pad Package Typical Application Circuit Package SOP8_EP MSOP10_EP DFN3x3-10EP
6 2A 1 Cell Lithium-Ion Battery Switching Charger FEATURES Typical application circuit 4.5 V to 5.5V Input Voltage Range Complete Switching Charger for 1 Cell Lithium-Ion Battery No External MOSFET, Blocking Diode Required Up to 2A Programmable Charge Current Reverse Leakage Protection Prevents Battery Drainage Integrated Current and Voltage Regulation Charge Operation Indicators Programmable Safety Timer Status Outputs for LED or System Interface Indicates Charge and Fault Conditions Battery Insertion and Removal Detection TSSOP16 Exposed Pad Package AIC6511 PIN configuration TSSOP16
7 Li-Ion Charger Series Output Part No. V IN (V) Current (A) Current Description Protection Package AIC ~5.5 1 Linear OCP OTP SOP8 EP, MSOP10 EP DFN10EP(3x3mm) AIC ~5.5 2 Switching OCP OVP OTP TSSOP16 EP
8 Boost Series
9 Boost Part No. V IN (V) V OUT (MAX.) (V) I OUT (A) AIC3417 2~ AIC3418 2~ AIC3420 2~ Suggested Package SOP8 EP DFN3x3-10 SOP8 EP DFN3x3-10 SOP8 EP DFN3x3-10 AIC ~ SOT23-6 AIC ~ SOT23-6 AIC ~ SOT23-6 AIC ~ MSOP8 Description Sync. Sync. Sync.
10 AIC3417 1A Synchronous Step-Up Converter Features Typical Application Circuit VIN Start Up Voltage: 2V Output Voltage Range: from 2.5V to 5.5V Up to 94% Efficiency Up to 1A Continuous Output Current Allow EN pin be Floating Built-in current mode compensation Built-in Protection: OCP, OVP, OTP Optional Active High/Low EN pin Logic Controlled Shutdown: < 1µA Output Disconnect by Shutdown Function Pin Configuration SOP8_EP DFN3x3-10_EP
11 AIC A Synchronous Step-Up Converter Features Typical Application Circuit VIN Start Up Voltage: 2V Output Voltage Range: from 2.5V to 5.5V Up to 94% Efficiency Up to 1.5A Continuous Output Current Allow EN pin be Floating Built-in current mode compensation Built-in Protection: OCP, OVP, OTP Optional Active High/Low EN pin Logic Controlled Shutdown: < 1µA Output Disconnect by Shutdown Function Pin Configuration SOP8_EP DFN3x3-10_EP
12 AIC A Synchronous Step-Up Converter Features Typical Application Circuit VIN Start Up Voltage: 2V Output Voltage Range: from 2.5V to 5.5V Up to 94% Efficiency Up to 2.1A Continuous Output Current Allow EN pin be Floating Built-in current mode compensation Built-in Protection: OCP, OVP, OTP Optional Active High/Low EN pin Logic Controlled Shutdown: < 1µA Output Disconnect by Shutdown Function Pin Configuration SOP8_EP DFN3x3-10_EP
13 Power bank solutions Solution 1: (Low cost / low end) MCU(ADC) + Charger IC (1A)+ Boost IC (1A ~ 2A) Solution 2: (Low cost / low end) MCU (External buck circuit as the charger) + Boost IC (1A ~ 2A) Solution 3: (Low cost / Mid end) MCU(ADC) + Charger IC (2A)+ Boost IC (2A ~ 3A) Solution 4: (High cost / Mid end) MCU + Combo Boost/charger IC Solution 5: (Mid cost / Mid end) All in one
14 Market Trend Solution 1: (Low cost / low capacity) MCU(ADC) + Charger IC (1A) + Boost IC (2.1A) MCU (ADC) Input USB / AC adapter 5V Charger IC AIC1790 Boost IC 3~4.2V AIC3420 Output 5V Reference design ready Li-ion Battery 15
15 Market Trend Solution 2: (The Lowest) Only MCU (PWM control external boost and charger circuit) Input 5V MCU (Charger + Boost + Power Switch) 3~4.2V Output 5V Li-ion Battery 16
16 Market Trend Solution 2: (The Lowest) Only MCU (PWM control external boost and charger circuit) Buck/Boost circuit MCU: HT45FH3M 17
17 Market Trend Solution 3: (Low cost / High capacity) MCU(ADC) + Charger IC (2A) + Boost IC (2.1A / 4.2A) MCU (ADC) Input USB / AC adapter 5V Charger IC AIC V/4.35V Boost IC AIC3420 Output 5V Boost IC Reference design ready 3~4.2V Li-ion Battery 18 AIC3420
18 Solution 4: Power Block MCU + Combo Boost/charger IC MCU (ADC) Input USB / AC adapter 5V Combo Boost/Charger IC AIC6572 3~4.2V Output 5V Reference design 2014 Q4 ready Li-ion Battery
19 Market Trend Solution 5: All in one Input USB / AC adapter 5V 3~4.2V Output 5V Li-ion Battery 20
20
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