BQ294624DRVR

Battery Management Overview

The BQ294624DRVR is a family overvoltage protection device designed for single-cell lithium-ion batteries. It features a fixed overvoltage protection threshold of 4.35V and a detector threshold voltage of 4.45V. The component operates within an ambient temperature range of -40°C to 85°C and is housed in a compact 6-pin WSON package with dimensions of 2 mm.

Battery Management Feature Summary

• Provides dedicated overvoltage protection for single-cell lithium-ion battery applications
• Integrates fixed detection thresholds for reliable circuit monitoring without external adjustment components
• Utilizes a small form factor surface-mount package suitable for space-constrained designs

Battery Management Applications

• Single-cell lithium-ion battery pack protection circuits
• Portable electronic devices requiring cell overvoltage safeguarding
• Power supply support systems for battery-operated equipment

Battery Management Procurement Notes

Verify the specific part number suffix against official Texas Instruments documentation to confirm package type and operating temperature range. Ensure compatibility with RoHS standards and check for any recent product change notices that may affect assembly or material specifications before finalizing procurement decisions.

Battery Management Selection Notes

Select this component when designing protection circuits for single-cell lithium-ion batteries requiring a fixed 4.35V overvoltage threshold. Consider the 6-WSON package constraints and the specified -40°C to 85°C operating temperature range to ensure suitability for the target application environment.

Battery Management Part Context

This device belongs to the BQ2946xx family of battery protection integrated circuits manufactured by Texas Instruments. These components are specialized power management ICs focused on safeguarding lithium-ion cells from overvoltage conditions, ensuring safety and longevity in portable electronics and battery-powered systems.

Battery Management FAQ

Is the overvoltage protection threshold adjustable?

No, the BQ294624DRVR features a fixed overvoltage protection threshold and is not adjustable.

What is the detector threshold voltage for this device?

The detector threshold voltage for the BQ294624DRVR is specified as 4.45V.