BQ24161BRGER

Battery Chargers Overview

The BQ24161BRGER is a single-cell switch-mode lithium-ion and lithium-polymer battery charger manufactured by Texas Instruments. It features an integrated power path management system and supports dual-input configurations for flexible power sourcing. The device operates with an input voltage range of 4V to 10V and delivers a maximum programmable charge current of 2.5A. It utilizes an I2C interface for configuration and monitoring. The component is housed in a 24-VQFN (4x4) package and is rated for operation within a temperature range of -40°C to 85°C.

Battery Chargers Feature Summary

• Integrates power path management for seamless load switching between input source and battery
• Supports dual-input architecture allowing connection to multiple power sources
• Includes built-in overvoltage protection and thermal regulation mechanisms

Battery Chargers Applications

• Portable consumer electronics requiring single-cell lithium battery charging
• Industrial devices utilizing dual-power input systems
• Battery-powered equipment needing integrated power path management

Battery Chargers Procurement Notes

Verify the specific suffix 'RGER' against official Texas Instruments documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with I2C bus requirements and validate that the 24-VQFN footprint matches the target PCB design. Confirm RoHS compliance status for the specific manufacturing batch prior to integration.

Battery Chargers Selection Notes

Select this component when a single-cell Li-Ion or Li-Polymer solution with dual-input capability is required. It is suitable for designs needing integrated power path management to optimize system efficiency. Verify that the 2.5A maximum current rating meets the application's peak load demands and that the I2C interface aligns with the host controller's communication protocols.

Battery Chargers Part Context

This part belongs to the BQ2416x family of battery chargers from Texas Instruments, which includes variants such as the BQ24160 and BQ24163. These components are designed for portable applications requiring efficient single-cell charging with advanced power management features. The family shares common architectural elements but differs in specific pinouts and feature sets.

Battery Chargers Replacement Considerations

The BQ24160ARGER is listed as a substitute option. Verify functional equivalence regarding dual-input support and power path management before replacement.