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Texas Instruments BQ25015RHLT — Power Management (PMIC / Gate Driver)
Texas Instruments

BQ25015RHLT USB Li-Ion Charger IC, 500 mA, 20-VQFN

MPNBQ25015RHLT
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Texas Instruments BQ25015RHLT single-cell Li-Ion/Polymer linear charger IC, USB interface, 500 mA max charge current, 6.5 V max supply, -40 to 125°C, 20-VQFN (3.5x4.5) package.

$4.9800Ref. price · indicative, final on quote
BQ25015RHLT datasheet
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MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications

BQ25015RHLT Technical Specifications
ParameterValue
Mounting typeSurface Mount
Battery pack voltage4.2V
Voltage6.5V
Current - chargingConstant - Programmable
Charge current - max500mA
InterfaceUSB
Operating temperature-40°C~125°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
Case20-VFQFN Exposed Pad
Number of cells1
Battery chemistryLithium Ion/Polymer

Product details

Single-cell Li-Ion charging from USB

The Texas Instruments BQ25015RHLT is a single-cell Li-Ion/Polymer linear charger IC designed for USB-powered portable devices. It integrates the pass transistor and current-sense circuitry, requiring only a few external components — a pair of capacitors and a programming resistor set the charge current up to 500 mA.

500 mA charge current — thermal budget matters

The 500 mA maximum charge current is programmable via an external resistor, so the same BOM can serve a 250 mA or 500 mA design by swapping one passive.

Frequently asked questions

What is the recharge current limit of the BQ25015RHLT?

The charge current is constant and programmable via an external resistor, with a maximum of 500 mA. The datasheet specifies the resistor value to set the desired current; the IC does not have a separate recharge current limit — it recharges at the programmed rate when the battery voltage falls below the recharge threshold.

Is the BQ25015RHLT a Texas Instruments part?

Yes, the BQ25015RHLT is a Texas Instruments battery charger IC, part of the BQ25015 series. The base product number BQ25015 confirms the TI origin and family.