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BQ29411DCTR from TI,Texas Instruments

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BQ29411DCTR

Manufacturer: TI

Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.40V) 8-SM8 -40 to 110

Partnumber Manufacturer Quantity Availability
BQ29411DCTR TI 5987 In Stock

Description and Introduction

Secondary Over-Voltage Protection for 2-4 cell in series Li-Ion/Poly (4.40V) 8-SM8 -40 to 110 The part **BQ29411DCTR** is manufactured by **Texas Instruments (TI)**.  

### Key Specifications:  
- **Function**: Secondary protection IC for 1-cell Li-ion and Li-polymer battery packs  
- **Voltage Range**: Monitors 1-cell battery voltage (2.5V to 4.5V)  
- **Overvoltage Protection (OVP)**: Adjustable threshold with factory default at 4.35V  
- **Undervoltage Protection (UVP)**: Adjustable threshold with factory default at 2.3V  
- **Package**: SOT-23-6  
- **Operating Temperature Range**: -40°C to +85°C  
- **Features**:  
  - Low quiescent current (1.5µA typical)  
  - Integrated delay timer for fault detection  
  - Supports battery authentication  

For detailed specifications, refer to the official **TI datasheet**.

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