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Texas Instruments BQ24113ARHLR — Power Management (PMIC / Gate Driver)
Texas Instruments

BQ24113ARHLR – TI bqSWITCHER Li-Ion Charger, 2A, 20-VFQFN

MPNBQ24113ARHLR
Active

Texas Instruments bqSWITCHER™ series, BQ24113ARHLR, a Li-Ion/Polymer battery charger, 2A max charge current, 16V supply max, 20-VFQFN exposed pad package, active production.

$5.7000Ref. price · indicative, final on quote
BQ24113ARHLR 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

BQ24113ARHLR Technical Specifications
ParameterValue
SeriesbqSWITCHER™
Mounting typeSurface Mount
Battery pack voltage8.4V
Voltage16V
Current - chargingConstant - Programmable
Charge current - max2A
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
Case20-VFQFN Exposed Pad
Number of cells1 ~ 2
Fault protectionOver Temperature, Over Voltage
Battery chemistryLithium Ion/Polymer
Programmable featuresCurrent, Timer

Product details

Active production — Li-Ion charger in a rework-friendly QFN

The BQ24113ARHLR: This is a bqSWITCHER™ series Li-Ion/Polymer charger that handles 1 to 2 cells with a programmable constant-current charge up to 2A.

2A charge current, 16V input, industrial temp range

Maximum charge current is 2A, which sets the thermal budget for the QFN's exposed pad — the copper pour under the pad needs to handle that dissipation. Supply voltage max is 16V, so it works on standard 5V USB or 12V adapter rails without an external pre-regulator. Fault protection covers over-temperature and over-voltage — the charger shuts down before the battery or the IC itself gets damaged.

Package and procurement posture

Housed in a 20-VFQFN exposed pad, supplier device package 20-VQFN (3.5x4.5), surface-mount. The exposed pad is the main thermal path — make sure the PCB has a matching thermal via array under it.

Frequently asked questions

What is the closest pin-compatible alternative to BQ24113ARHLR in the bqSWITCHER family?

Within the bqSWITCHER series, the BQ24113A shares the same base function and package footprint. The key difference is the charge current ceiling and programmable features — confirm your current and cell-count requirements against the sibling's datasheet before switching.