BQ24103RHLR

Battery Chargers Overview

The BQ24103RHLR is a standalone synchronous switch-mode Li-Ion and Li-Polymer charge-management IC from Texas Instruments, part of the bqSWITCHER family. It integrates high-side N-channel power FETs for efficient charging in portable applications. The device supports an input voltage range of 4.35 V to 16 V and delivers a programmable maximum charge current up to 2 A. It operates within a temperature range of -40°C to +85°C and is housed in a 20-pin HVQFN package measuring 4.5 mm by 3.5 mm.

Battery Chargers Feature Summary

• Integrates high-side N-channel power FETs for compact design
• Supports Li-Ion and Li-Polymer battery chemistries
• Programmable charge current and termination timer

Battery Chargers Applications

• Portable consumer electronics
• Medical devices
• Industrial handheld equipment

Battery Chargers Procurement Notes

Verify the specific suffix against official datasheets to confirm pinout and thermal characteristics. Ensure compatibility with system input voltage limits and thermal management requirements. Confirm RoHS compliance status through manufacturer documentation before integration.

Battery Chargers Selection Notes

Select this component for designs requiring integrated power switches to reduce external component count. Suitable for single-cell battery systems needing precise charge control. Evaluate thermal performance based on ambient conditions and PCB layout constraints.

Battery Chargers Part Context

This device belongs to the bqSWITCHER series, designed for high-efficiency battery charging in space-constrained applications. It simplifies design by combining controller and power stages into a single solution, reducing board area compared to discrete implementations.

Battery Chargers Replacement Considerations

Consult official substitution guides for verified alternatives. Cross-reference electrical specifications and pinouts carefully when considering equivalent parts from other manufacturers.