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BQ24003RGWR from TI,Texas Instruments

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BQ24003RGWR

Manufacturer: TI

Li-Ion Linear (4.1V & 4.2V) Charge Management IC For One-Cell Apps W/Integrated FET, Bi-Color LED

Partnumber Manufacturer Quantity Availability
BQ24003RGWR TI 2947 In Stock

Description and Introduction

Li-Ion Linear (4.1V & 4.2V) Charge Management IC For One-Cell Apps W/Integrated FET, Bi-Color LED The BQ24003RGWR is a battery charge management IC manufactured by Texas Instruments (TI). Here are its key specifications:

- **Input Voltage Range**: 4.35V to 6.5V  
- **Charge Voltage Options**: 4.1V or 4.2V (adjustable)  
- **Charge Current**: Up to 800mA (programmable)  
- **Termination Current**: 10% of programmed charge current  
- **Integrated Power FETs**: Yes  
- **Charge Termination**: Automatic (based on current and voltage thresholds)  
- **Battery Detection**: Supports pre-charge for deeply discharged batteries  
- **Thermal Regulation**: Yes (reduces charge current if temperature exceeds safe limits)  
- **Package**: 20-pin VQFN (RGWR)  
- **Operating Temperature Range**: -40°C to +85°C  
- **Protection Features**: Reverse discharge, overvoltage, and thermal shutdown  

This IC is designed for single-cell Li-Ion or Li-Polymer battery charging applications.

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