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BQ2057PDGKR from TI,Texas Instruments

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BQ2057PDGKR

Manufacturer: TI

ADVANCED LINEAR CHARGE MANAGEMENT IC FOR SINGLE AND TWO CELL LITHIUM-POLYMER

Partnumber Manufacturer Quantity Availability
BQ2057PDGKR TI 167 In Stock

Description and Introduction

ADVANCED LINEAR CHARGE MANAGEMENT IC FOR SINGLE AND TWO CELL LITHIUM-POLYMER The part BQ2057PDGKR is manufactured by Texas Instruments (TI). It is a battery charge controller IC designed for single-cell Li-Ion and Li-Polymer battery applications. Key specifications include:

- **Input Voltage Range**: 4.35V to 6.5V  
- **Charge Voltage**: 4.2V (adjustable)  
- **Charge Current**: Up to 1.5A (programmable)  
- **Integrated Power MOSFET**: Yes  
- **Charge Termination**: Programmable  
- **Package**: 8-pin VSSOP (DGK)  
- **Operating Temperature Range**: -40°C to +85°C  
- **Features**: Thermal regulation, reverse blocking, and automatic recharge  

This IC is suitable for portable electronics requiring efficient battery charging.

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