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Texas Instruments BQ25015RHLTG4 — Power Management (PMIC / Gate Driver)
Texas Instruments

BQ25015RHLTG4 Li-Ion/Polymer Charger IC, 500 mA, USB

MPNBQ25015RHLTG4
End of Life

Texas Instruments BQ25015RHLTG4, single-cell Li-Ion/Polymer battery charger IC, USB interface, 500 mA max charge current, -40°C to 125°C operating range, 20-VFQFN Exposed Pad package.

$58.8000Ref. price · indicative, final on quote
BQ25015RHLTG4 datasheet
StockContact for availability
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.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

BQ25015RHLTG4 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)
Case20-VFQFN Exposed Pad
Number of cells1
Battery chemistryLithium Ion/Polymer

Product details

Single-cell Li-Ion/Polymer charger with USB interface

The Texas Instruments BQ25015RHLTG4 is a single-cell Li-Ion/Polymer battery charger IC integrating a USB interface. It delivers a programmable constant charge current up to 500 mA, with a battery pack regulation voltage of 4.2 V.

Charge current and temperature grade

The 500 mA maximum charge current sets the ceiling for single-cell charging — for a typical 1000 mAh cell, that's a 0.5C rate, keeping charge times reasonable without stressing the cell. The 20-VFQFN Exposed Pad package (3.5x4.5 mm) helps conduct heat to the board copper pour.

Frequently asked questions

Can BQ25015RHLTG4 charge 2-cell lithium batteries?

No — this device is designed for single-cell Li-Ion/Polymer batteries only, with a battery pack voltage of 4.2 V.