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BQ2057WSNG4 from TEXAS

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15.625ms

BQ2057WSNG4

Manufacturer: TEXAS

Low Dropout Linear 2-cell Li-Ion Charge Controller with AutoCompTM, 8.4V 8-SOIC -20 to 70

Partnumber Manufacturer Quantity Availability
BQ2057WSNG4 TEXAS 1197 In Stock

Description and Introduction

Low Dropout Linear 2-cell Li-Ion Charge Controller with AutoCompTM, 8.4V 8-SOIC -20 to 70 The part BQ2057WSNG4 is a battery charge management IC manufactured by Texas Instruments (TEXAS). Below are its key specifications:

- **Function**: Standalone Li-Ion/Li-Polymer charge management IC  
- **Package**: 8-pin SOIC (WSON)  
- **Input Voltage Range**: 4.5V to 18V  
- **Charge Voltage**: Adjustable or fixed (4.1V, 4.2V, 8.2V, or 8.4V)  
- **Charge Current**: Programmable up to 2A  
- **Charge Termination**: C/10 or timer-based  
- **Features**: Pre-charge conditioning, thermal regulation, charge status output  
- **Operating Temperature Range**: -40°C to +85°C  

For detailed specifications, refer to the official Texas Instruments datasheet.

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