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Texas Instruments BQ25150YFPT — Power Management (PMIC / Gate Driver)
Texas Instruments

BQ25150YFPT Li-Ion Charger IC, 500 mA, I²C, 20-DSBGA

MPNBQ25150YFPT
Active

Texas Instruments BQ25150YFPT, single-cell Li-Ion/Polymer linear charger IC, 500 mA max charge current, I²C programmable, fault protection, 20-DSBGA package, -40°C to 85°C.

$4.3600Ref. price · indicative, final on quote
BQ25150YFPT 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

BQ25150YFPT Technical Specifications
ParameterValue
Mounting typeSurface Mount
Battery pack voltage4.2V
Voltage3.6V
Current - chargingConstant - Programmable
Charge current - max500mA
InterfaceI²C
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
Case20-XFBGA, DSBGA
Number of cells1
Fault protectionOver Current, Over Temperature, Over Voltage, Reverse Current, Short Circuit
Battery chemistryLithium Ion/Polymer
Programmable featuresCurrent

Product details

Single-cell Li-Ion charger with I²C programmability

The Texas Instruments BQ25150YFPT is a single-cell Li-Ion/Polymer linear charger IC that delivers a programmable charge current up to 500 mA via an I²C interface. The device integrates overcurrent, overvoltage, overtemperature, reverse-current, and short-circuit fault protection — a complete charge-management solution for space-constrained portable equipment.

The 500 mA maximum charge current sets the charging rate for a single 4.2 V Li-Ion cell. The I²C programmability lets firmware adjust the current on the fly.

Fault protection set — one less worry in the layout

The BQ25150YFPT integrates overcurrent, overvoltage, overtemperature, reverse-current, and short-circuit protection. The 3.6 V supply max keeps the input rail low.

Frequently asked questions

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