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Texas Instruments BQ24740RHDRG4 — Power Management (PMIC / Gate Driver)
Texas Instruments

BQ24740RHDRG4 Battery Charger IC, 10A, Obsolete

MPNBQ24740RHDRG4
Obsolete

Texas Instruments BQ24740RHDRG4, Multi-Chemistry Battery Charger IC, 10A Max Charge Current, 18V Max Pack Voltage, 2-4 Cells, 28-VFQFN Exposed Pad, -40°C to 125°C, Surface Mount, Tape & Reel.

BQ24740RHDRG4 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

BQ24740RHDRG4 Technical Specifications
ParameterValue
Mounting typeSurface Mount
Battery pack voltage18V (Max)
Voltage24V
Current - chargingConstant - Programmable
Charge current - max10A
Operating temperature-40°C~125°C(TJ)
PackageTape & Reel (TR)
Case28-VFQFN Exposed Pad
Number of cells2 ~ 4
Fault protectionOver Voltage
Battery chemistryMulti-Chemistry

Product details

Obsolete — sourcing through independent distribution

The BQ24740RHDRG4 is listed as Obsolete by Texas Instruments.

10A multi-chemistry charger for 2–4 cell packs

The BQ24740 is a multi-chemistry battery charger IC supporting 2 to 4 series cells with a programmable constant-current charge up to 10A. Maximum battery pack voltage is 18V, and the supply input accepts up to 24V. Over-voltage fault protection is built in.

28-VFQFN package — layout and rework notes

The device is supplied in a 28-VFQFN Exposed Pad package (5x5 mm body).

Frequently asked questions

What battery chemistries does BQ24740 support?

The BQ24740 supports multi-chemistry battery types, including Li-ion, Li-Polymer, and NiMH, with a programmable constant-current charge profile.