BQ24630RGER

Battery Chargers Overview

The BQ24630RGER is a standalone synchronous switch-mode battery charger controller designed for lithium iron phosphate (LiFePO4) batteries. It operates within an input supply voltage range of 5 V to 28 V and supports a maximum output current of 10 A. The device features adjustable output voltage capabilities to accommodate specific cell configurations. Packaged in a 24-pin VQFN (VQFN-24) surface-mount format, it integrates comprehensive protection mechanisms including overcurrent, overtemperature, and short-circuit safeguards. This component facilitates efficient charging profiles optimized for single-cell LiFePO4 applications.

Battery Chargers Feature Summary

• Synchronous rectification architecture for high-efficiency power conversion
• Standalone control logic compatible with external power switches
• Integrated thermal regulation and fault protection circuitry

Battery Chargers Applications

• Lithium Iron Phosphate (LiFePO4) battery charging systems
• Portable energy storage units requiring robust charge management
• Industrial equipment utilizing single-cell LiFePO4 power sources

Battery Chargers Procurement Notes

Verify the exact suffix against the manufacturer's official datasheet to confirm package dimensions and tape/reel specifications. Ensure compatibility with the intended LiFePO4 chemistry, as this model is specifically tuned for that electrochemical profile rather than generic lithium-ion variants. Cross-reference the ordering part number with the latest Texas Instruments documentation to validate manufacturing status and environmental compliance details prior to integration.

Battery Chargers Selection Notes

Select this controller when designing for LiFePO4 chemistries requiring high-current capability up to 10 A. The wide input voltage range of 5 V to 28 V allows flexibility in system power design. Consider the VQFN-24 package for space-constrained PCB layouts. Ensure external components are rated for the maximum expected current and voltage stresses defined in the electrical characteristics table of the official specification.

Battery Chargers Part Context

This component belongs to the BQ2463x series of battery chargers from Texas Instruments. It shares architectural similarities with other members like the BQ24617 but differs in chemical optimization. While the BQ24617 targets Lithium-Ion/Polymer cells, the BQ24630 is specialized for Lithium Iron Phosphate. Both utilize similar synchronous switching topologies and VQFN packaging, allowing for potential hardware platform consistency across different battery technology implementations.

Battery Chargers Replacement Considerations

For direct functional substitution in LiFePO4 applications, consider the BQ24630RGCR or other variants within the same BQ24630 family that share the identical pinout and control logic. Verify that any alternative maintains the 10 A output current rating and 28 V max input voltage limits. Generic lithium-ion controllers such as the BQ24617 are not suitable replacements due to differing charge algorithm requirements for LiFePO4 cells.