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BQ29419PWG4 from TEXAS

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15.625ms

BQ29419PWG4

Manufacturer: TEXAS

Voltage Protection for 2, 3, or 4 Cell Li-Ion Batteries 8-TSSOP -40 to 110

Partnumber Manufacturer Quantity Availability
BQ29419PWG4 TEXAS 39 In Stock

Description and Introduction

Voltage Protection for 2, 3, or 4 Cell Li-Ion Batteries 8-TSSOP -40 to 110 Part BQ29419PWG4 is a component manufactured by Texas Instruments (TEXAS). Below are the factual specifications from Ic-phoenix technical data files:

1. **Manufacturer**: Texas Instruments (TEXAS)  
2. **Part Number**: BQ29419PWG4  
3. **Package/Case**: TSSOP-14  
4. **Type**: Battery Protection IC  
5. **Function**: Overvoltage protection for single-cell Li-ion and Li-polymer batteries  
6. **Operating Voltage Range**: 2.5V to 6V  
7. **Threshold Accuracy**: ±25mV (typical)  
8. **Quiescent Current**: 1.5µA (typical)  
9. **Operating Temperature Range**: -40°C to +85°C  
10. **Features**:  
   - Adjustable overvoltage detection  
   - Low power consumption  
   - Small form factor  

No additional suggestions or guidance are provided.

Partnumber Manufacturer Quantity Availability
BQ29419PWG4 TI 52 In Stock

Description and Introduction

Voltage Protection for 2, 3, or 4 Cell Li-Ion Batteries 8-TSSOP -40 to 110 The part **BQ29419PWG4** is a **Lithium-Ion Battery Protection IC** manufactured by **Texas Instruments (TI)**.  

### **Key Specifications:**  
- **Function:** Secondary protection for overvoltage (OV) and undervoltage (UV) in battery packs.  
- **Package:** **TSSOP-16 (PW)**  
- **Operating Voltage Range:** **2.5V to 25V**  
- **Overvoltage Detection Threshold:** **Programmable (4.1V to 4.7V typical)**  
- **Undervoltage Detection Threshold:** **Programmable (2.0V to 3.0V typical)**  
- **Detection Delay Time:** **Adjustable via external capacitor**  
- **Output Drive:** **Open-drain NMOS FET driver**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Status Indication:** **Fault output pin**  
- **Applications:** **Li-ion and Li-polymer battery packs, power tools, portable electronics**  

This IC is designed to enhance safety by providing secondary protection in battery management systems.  

(Source: Texas Instruments Datasheet for BQ29419PWG4)

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