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BQ24770RUYR

BQ24770RUYR Multi-Chemistry Battery Charge Controller, SMBus

MPNBQ24770RUYR
Active

Texas Instruments BQ24770RUYR, Multi-Function Controller, SMBus Interface, Multi-Chemistry, -40°C~85°C, 28-WQFN (4x4) Exposed Pad, Tape & Reel.

$4.6000Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

BQ24770RUYR specifications
ParameterValue
MountingSurface Mount
InterfaceSMBus
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionMulti-Function Controller
Case28-WFQFN Exposed Pad
Battery chemistryMulti-Chemistry

Product details

SMBus-controlled multi-chemistry charge controller for embedded systems

The Texas Instruments BQ24770RUYR is a multi-function battery charge controller that communicates over an SMBus interface, supporting multi-chemistry cells including Li-ion and LiFePO4 chemistries.

28-WQFN package and thermal considerations

The tape-and-reel delivery (3,000-piece reel typical) supports automated pick-and-place for volume assembly. The SMBus interface reduces pin count versus a parallel-controlled charger, freeing GPIO on the host MCU.

Frequently asked questions

Does the BQ24770RUYR support multi-chemistry battery charging?

Yes, the BQ24770RUYR supports multi-chemistry battery charging, meaning it can charge Li-ion, LiFePO4, and other chemistries by programming the charge parameters over the SMBus interface. This flexibility makes it suitable for systems that may switch battery types between product variants or during field upgrades.