BQ24751ARHDR-BE

Battery Chargers Overview

The BQ24751ARHDR-BE is a multi-chemistry battery charger IC designed for high-performance systems. It supports lead acid, lithium-ion, lithium polymer, nickel cadmium, and nickel metal hydride batteries. The device operates within a supply voltage range of 5 V to 24 V and delivers an output current of 10 A with a fixed output voltage of 4.512 V. Packaged in a VQFN-28 (VFQFN-28) surface-mount format, it functions across a temperature range of -40 °C to +125 °C.

Battery Chargers Feature Summary

• Supports multiple battery chemistries including lead acid, Li-ion, Li-Po, NiCd, and NiMH
• Integrated synchronous switching mode charge management architecture
• Operates on input supply voltages from 5 V to 24 V
• Provides fault protection against over-current and over-voltage conditions

Battery Chargers Applications

• High-performance industrial systems requiring robust power management
• Consumer electronic devices utilizing multi-cell battery packs
• Digital equipment needing reliable charging for various battery types

Battery Chargers Procurement Notes

Verify the manufacturer designation carefully, as this part number appears associated with both Texas Instruments and Benchmarq in public listings. Confirm the specific datasheet version and electrical characteristics match your system requirements before procurement. Ensure the VQFN-28 package dimensions align with your PCB layout constraints.

Battery Chargers Selection Notes

Select this component when designing systems that require flexibility across different battery chemistries without changing hardware. The wide operating temperature range makes it suitable for demanding environments. Consider the 10 A output capability against your peak load requirements and thermal dissipation capabilities of the VQFN-28 package.

Battery Chargers Part Context

This component belongs to the battery management category, specifically functioning as a charge management IC. It is part of a series of integrated circuits designed to handle complex charging profiles for diverse energy storage solutions in portable and stationary applications.

Battery Chargers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify compatibility with existing design-in components before considering alternatives.