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BQ2057CSNG4 from TI,Texas Instruments

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BQ2057CSNG4

Manufacturer: TI

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

Partnumber Manufacturer Quantity Availability
BQ2057CSNG4 TI 1197 In Stock

Description and Introduction

Low Dropout Linear 1-cell Li-Ion Charge Controller with AutoCompTM, 4.2V 8-SOIC -20 to 70 The part BQ2057CSNG4 is manufactured by Texas Instruments (TI).  

Key specifications:  
- **Function**: Battery charge controller  
- **Battery Type**: Lithium-Ion (Li-Ion)  
- **Number of Cells**: 1  
- **Charge Current**: Programmable up to 1.5A  
- **Input Voltage Range**: 4.5V to 26V  
- **Package**: SOIC-8  
- **Features**: Integrated charge control, thermal regulation, and charge termination  
- **Operating Temperature Range**: -40°C to +85°C  

This information is based on TI's official documentation for the BQ2057CSNG4.

Partnumber Manufacturer Quantity Availability
BQ2057CSNG4 TEXAS 1530 In Stock

Description and Introduction

Low Dropout Linear 1-cell Li-Ion Charge Controller with AutoCompTM, 4.2V 8-SOIC -20 to 70 The part **BQ2057CSNG4** is manufactured by **Texas Instruments (TEXAS)**.  

### **Key Specifications:**  
- **Part Number:** BQ2057CSNG4  
- **Manufacturer:** Texas Instruments  
- **Category:** Battery Management IC  
- **Type:** Lithium-Ion Battery Charger Controller  
- **Package:** SOIC-8  
- **Operating Voltage Range:** 4.5V to 28V  
- **Charge Voltage Accuracy:** ±1%  
- **Charge Current:** Programmable  
- **Features:**  
  - Pre-charge conditioning  
  - Charge termination by minimum current  
  - Automatic recharge  
  - Charge status output  
  - Temperature monitoring  

This information is based on Texas Instruments' official documentation for the BQ2057CSNG4.

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