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BQ2057CDGKG4 from TEXAS

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BQ2057CDGKG4

Manufacturer: TEXAS

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

Partnumber Manufacturer Quantity Availability
BQ2057CDGKG4 TEXAS 5082 In Stock

Description and Introduction

Low Dropout Linear 1-cell Li-Ion Charge Controller with AutoCompTM, 4.2V 8-VSSOP -20 to 70 The part **BQ2057CDGKG4** is manufactured by **Texas Instruments (TEXAS)**.  

### Key Specifications:  
- **Function**: Battery charge management IC  
- **Package**: 10-VSSOP (DGK)  
- **Operating Temperature Range**: -40°C to +85°C  
- **Input Voltage Range**: 4.5V to 18V  
- **Charge Voltage Options**: Programmable (typically for Li-Ion/Polymer batteries)  
- **Charge Current**: Adjustable via external resistor  
- **Features**:  
  - Integrated charge control  
  - Thermal regulation  
  - Charge status indication  
  - Pre-charge conditioning  

For exact technical details, refer to the official **Texas Instruments datasheet**.

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