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BQ29412DCT3R from TI Pb-free,Texas Instruments

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BQ29412DCT3R

Manufacturer: TI Pb-free

VOLTAGE PROTECTION FOR 2-, 3-, OR 4-CELL Li-Ion BATTERIES (2nd-LEVEL PROTECTION)

Partnumber Manufacturer Quantity Availability
BQ29412DCT3R TI Pb-free 2585 In Stock

Description and Introduction

VOLTAGE PROTECTION FOR 2-, 3-, OR 4-CELL Li-Ion BATTERIES (2nd-LEVEL PROTECTION) The **BQ29412DCT3R** from Texas Instruments is a highly integrated, single-cell lithium-ion battery protection IC designed to safeguard battery packs from overvoltage conditions. This compact and efficient device is ideal for portable electronics, power tools, and other battery-powered applications where reliable protection is critical.  

Featuring a precision voltage detection circuit, the BQ29412DCT3R monitors the battery voltage and triggers protection when thresholds are exceeded, preventing damage caused by overcharging. Its low power consumption ensures minimal impact on battery life, while a built-in delay function helps avoid false triggering due to transient voltage spikes.  

The device operates with a fixed overvoltage threshold and includes a test mode for system validation. Its small **SOT-23-6** package makes it suitable for space-constrained designs, offering both performance and reliability.  

Engineers can leverage the BQ29412DCT3R to enhance battery safety without adding significant complexity to their designs. Its robust protection features and ease of integration make it a preferred choice for modern battery management systems.  

For detailed specifications and application guidance, refer to the official datasheet and design resources.

Partnumber Manufacturer Quantity Availability
BQ29412DCT3R TI 3317 In Stock

Description and Introduction

VOLTAGE PROTECTION FOR 2-, 3-, OR 4-CELL Li-Ion BATTERIES (2nd-LEVEL PROTECTION) The part BQ29412DCT3R is manufactured by Texas Instruments (TI). It is a battery protection IC designed for overvoltage protection in single-cell Li-ion and Li-polymer battery packs. Key specifications include:

- **Function**: Overvoltage protection
- **Battery Type**: Single-cell Li-ion or Li-polymer
- **Package**: SOT-23-6 (DCT)
- **Operating Voltage Range**: 2.5V to 6V
- **Overvoltage Detection Threshold**: Adjustable (typically 4.35V)
- **Quiescent Current**: 1.5µA (typical)
- **Operating Temperature Range**: -40°C to +85°C
- **Features**: Low power consumption, adjustable detection delay, small package size

This IC is commonly used in portable electronics for battery safety management.

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