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Texas Instruments BQ24272RGET — Power Management (PMIC / Gate Driver)

BQ24272RGET Texas Instruments Li-Ion Charger IC – 2A, I²C

MPNBQ24272RGET
Active

Texas Instruments BQ24272RGET, single-cell Li-Ion battery charger, I²C programmable, 2A max charge current, 24-VFQFN Exposed Pad package, -40°C to 85°C operation.

$12.3700Ref. price · indicative, final on quote
Texas Instruments BQ24272RGET datasheet (PDF)
Packaging24-VFQFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

BQ24272RGET specifications
ParameterValue
MountingSurface Mount
Battery pack voltage3.7V
Supply voltage10V
Current - chargingConstant - Programmable
Charge current - max2A
InterfaceI²C
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
Case24-VFQFN Exposed Pad
Number of cells1
Fault protectionOver Temperature, Over Voltage, Short Circuit
Battery chemistryLithium Ion

Product details

Single-cell Li-Ion charger with I²C programmability

The BQ24272RGET is a single-cell Li-Ion battery charger from Texas Instruments, delivering a programmable constant charge current up to 2 A via an I²C interface — meaning the host microcontroller can adjust the charging profile on the fly without changing external resistors. Integrated fault protection covers over-temperature, over-voltage, and short-circuit conditions, reducing the need for external supervisory circuitry in space-constrained designs.

Frequently asked questions

What is the difference between BQ24272RGET and BQ24270?

The BQ24272RGET is a single-cell charger with a 2 A max charge current and I²C interface. The BQ24270 is a different variant within the same family — confirm the exact charge current, cell count, and interface requirements against your BOM before substituting. No pin-compatibility claim is made here without a verified cross-reference.

What package does BQ24272RGET come in?

It is a surface-mount package requiring a thermal pad connection on the PCB.