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BQ2057TTSTR from TI,Texas Instruments

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15.625ms

BQ2057TTSTR

Manufacturer: TI

Li-Ion Low-Dropout Linear (8.2V) Charge Management IC For Two-Cell Applications With AutoCompTM

Partnumber Manufacturer Quantity Availability
BQ2057TTSTR TI 1900 In Stock

Description and Introduction

Li-Ion Low-Dropout Linear (8.2V) Charge Management IC For Two-Cell Applications With AutoCompTM The part **BQ2057TTSTR** is a battery charge management IC manufactured by **Texas Instruments (TI)**. Here are its key specifications:

- **Function**: Li-Ion/Li-Polymer battery charge management  
- **Package**: 8-pin TSSOP (TT)  
- **Input Voltage Range**: 4.5V to 26V  
- **Charge Voltage**: Adjustable or fixed (typically 4.1V or 4.2V)  
- **Charge Current**: Programmable up to 2A  
- **Charge Termination**: Based on minimum current or timer  
- **Features**:  
  - Pre-charge conditioning  
  - Thermal regulation  
  - Charge status output  
  - Reverse discharge protection  
- **Operating Temperature Range**: -40°C to +85°C  

For exact details, refer to the official **TI datasheet**.

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