BQ24753RHDT

Battery Chargers Overview

The BQ24753RHDT is a host-controlled multi-chemistry battery charger IC from Texas Instruments, designed for systems requiring precise power management. It supports lithium-ion, lithium-polymer, lead-acid, NiCd, and NiMH batteries with 2 to 4 cells. The device features an adjustable output voltage range of 8V to 18.048V and a maximum charging current of 10A. Operating supply voltage ranges from 7V to 24V. It functions within a temperature range of -40°C to +125°C TJ and is housed in a 28-pin VQFN package.

Battery Chargers Feature Summary

• Host-controlled architecture enabling system-level integration and monitoring
• Multi-chemistry support for diverse battery types including Li-ion and Lead-Acid
• Integrated system power selector for efficient load management

Battery Chargers Applications

• Portable medical devices
• Industrial handheld equipment
• Uninterruptible power supplies (UPS)

Battery Chargers Procurement Notes

Verify the specific suffix RHDT confirms the 28-VQFN package and tape-and-reel packaging format. Ensure compatibility with the host controller interface requirements. Confirm RoHS compliance status matches project specifications. Validate thermal performance under maximum load conditions given the 10A capability.

Battery Chargers Selection Notes

Select this component when host-based control is required for multi-chemistry battery systems. It is suitable for applications needing up to 10A charging current and operation across wide temperature ranges. Consider the 28-VQFN footprint for PCB layout constraints. Verify input voltage stability within the 7V to 24V range for optimal performance.

Battery Chargers Part Context

This part belongs to the BQ2475x family of battery chargers, which are designed for high-performance portable electronics. The BQ24753 variant specifically targets multi-chemistry applications, offering flexibility beyond standard lithium-only solutions. It integrates protection features and communication interfaces for robust system integration.

Battery Chargers Replacement Considerations

Check datasheets for BQ24751 or BQ24750 variants if different cell counts or chemistry support are needed. Verify pin-to-pin compatibility and software configuration differences before substitution.