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Texas Instruments BQ25017RHLT — Power Management (PMIC / Gate Driver)

BQ25017RHLT USB Li-Ion Charger, 500mA, Obsolete

MPNBQ25017RHLT
Obsolete

Texas Instruments BQ25017RHLT, single-cell Li-Ion/Polymer battery charger, USB interface, 500 mA max charge current, 20-VFQFN Exposed Pad, -40°C to 125°C.

$2.0900Ref. price · indicative, final on quote
Texas Instruments BQ25017RHLT datasheet (PDF)
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

BQ25017RHLT specifications
ParameterValue
MountingSurface Mount
Battery pack voltage4.2V
Supply voltage6.5V
Current - chargingConstant - Programmable
Charge current - max500mA
InterfaceUSB
Operating temperature-40°C~125°C(TA)
PackageTape & Reel (TR)
Case20-VFQFN Exposed Pad
Number of cells1
Battery chemistryLithium Ion/Polymer

Product details

Single-cell USB charger with 500 mA ceiling

It integrates the charge FET, current-sense resistor, and reverse-blocking diode in a 20-VQFN Exposed Pad package. The charge current is constant and programmable, with a maximum of 500 mA.

20-VQFN package — thermal pad and rework notes

Housed in a 20-VFQFN Exposed Pad package, supplier device package 20-VQFN (3.5x4.5 mm). Surface-mount assembly with Tape & Reel (TR) packaging — standard for high-volume pick-and-place. The small QFN footprint requires careful stencil design for the center pad solder coverage.

Frequently asked questions

What is the charge current of BQ25017RHLT?

The maximum charge current is 500 mA, constant and programmable. This matches the USB 2.0 standard port current limit without requiring negotiation.