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Texas Instruments BQ24751BRHDR — Power Management (PMIC / Gate Driver)

TI BQ24751BRHDR Battery Charger IC, 2-4 Cell, 10A

MPNBQ24751BRHDR
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Texas Instruments BQ24751 series multi-chemistry battery charger IC, BQ24751BRHDR, 2-4 cells, 10A max charge current, 28-VFQFN Exposed Pad package, Tape & Reel.

$7.9093Ref. price · indicative, final on quote
Texas Instruments BQ24751BRHDR datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

BQ24751BRHDR specifications
ParameterValue
MountingSurface Mount
Battery pack voltage18.048V (Max)
Supply voltage24V
Current - chargingConstant - Programmable
Charge current - max10A
Operating temperature-40°C ~ 125°C (TJ)
PackageTape & Reel (TR) Cut Tape (CT)
Case28-VFQFN Exposed Pad
Number of cells2 ~ 4
Fault protectionOver Current, Over Voltage
Battery chemistryMulti-Chemistry

Product details

10A multi-chemistry charger for 2-4 cell packs

The BQ24751BRHDR is a multi-chemistry battery charger IC from Texas Instruments, supporting 2 to 4 series cells with a programmable constant-current charge up to 10 A. The max battery pack voltage is 18.048 V, and the IC accepts a supply rail up to 24 V. Built-in fault protection covers over-current and over-voltage conditions, which matters when the charger is driving a pack that can dump energy back into the rail during a fault.

Package and board-fit note

The supplier device package is 28-VQFN (5x5). Surface-mount assembly — the exposed pad requires a solder stencil aperture that covers 50-70% of the pad area to avoid voiding. Tape & Reel packaging is standard for the volume pick-and-place line.

Frequently asked questions

Where can I buy BQ24751BRHDR and how do I get a price?

Submit a request for current pricing and availability — confirmed at quote time.

What is the closest pin-compatible alternative to BQ24751BRHDR in this Power Management family?

The base product number is BQ24751; verify BOM fit against the listed 2-4 cell, 10 A max charge current spec.

What is BQ24751BRHDR's listed mounting type?

Surface Mount — the 28-VFQFN Exposed Pad package is designed for reflow soldering with the thermal pad connected to a PCB copper land.