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BQ2057CTSG4 from TEXAS

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15.625ms

BQ2057CTSG4

Manufacturer: TEXAS

Low Dropout Linear 1-cell Li-Ion Charge Controller with AutoCompTM, 4.2V 8-TSSOP -20 to 70

Partnumber Manufacturer Quantity Availability
BQ2057CTSG4 TEXAS 2187 In Stock

Description and Introduction

Low Dropout Linear 1-cell Li-Ion Charge Controller with AutoCompTM, 4.2V 8-TSSOP -20 to 70 The part **BQ2057CTSG4** is manufactured by **Texas Instruments (TEXAS)**.  

### Key Specifications:  
- **Function**: Battery charge management IC  
- **Package**: 8-Pin SOIC (Small Outline Integrated Circuit)  
- **Operating Temperature Range**: -40°C to +85°C  
- **Input Voltage Range**: Typically used for single-cell Li-Ion or Li-Polymer batteries  
- **Charge Current**: Programmable (exact value depends on external components)  
- **Features**: Includes overvoltage protection, thermal regulation, and charge termination control  

For detailed electrical characteristics and application circuits, refer to the official Texas Instruments datasheet for **BQ2057CTSG4**.

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