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BQ2057CTS from TI,TI,Texas Instruments

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BQ2057CTS

Manufacturer: TI,TI

Li-Ion Low-Dropout Linear (4.2V) Charge Management IC For One-Cell Applications With AutoCompTM

Partnumber Manufacturer Quantity Availability
BQ2057CTS TI,TI 5 In Stock

Description and Introduction

Li-Ion Low-Dropout Linear (4.2V) Charge Management IC For One-Cell Applications With AutoCompTM The part BQ2057CTS is manufactured by Texas Instruments (TI). Below are the factual specifications from Ic-phoenix technical data files:  

- **Manufacturer**: Texas Instruments (TI)  
- **Part Number**: BQ2057CTS  
- **Package**: TO-220-7 (Through-Hole)  
- **Function**: Battery Charge Controller  
- **Battery Chemistry Supported**: Lithium-Ion (Li-Ion), Nickel-Cadmium (NiCd), Nickel-Metal Hydride (NiMH)  
- **Charge Voltage**: Adjustable (typically up to 4.2V per cell for Li-Ion)  
- **Charge Current**: Programmable via external resistor  
- **Input Voltage Range**: 4.5V to 18V  
- **Operating Temperature Range**: -40°C to +85°C  
- **Features**:  
  - Integrated charge termination  
  - Pre-charge conditioning  
  - Charge status indication  
  - Thermal regulation  

For detailed electrical characteristics and application notes, refer to the official TI datasheet.

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