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Texas Instruments BQ25600CYFFT — Power Management (PMIC / Gate Driver)

BQ25600CYFFT Li-Ion Battery Charger IC, 3A Max, I²C

MPNBQ25600CYFFT
Active

Texas Instruments BQ25600CYFFT, Li-Ion/Polymer battery charger IC, single-cell, 3A max charge current, I²C interface, 30-DSBGA package, -40°C to 85°C.

$4.2300Ref. price · indicative, final on quote
Texas Instruments BQ25600CYFFT datasheet (PDF)
Packaging30-UFBGA, DSBGA
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

BQ25600CYFFT specifications
ParameterValue
MountingSurface Mount
Battery pack voltage4.62V (Max)
Voltage13.5V
Current - chargingConstant
Charge current - max3A
InterfaceI²C
Operating temperature-40°C~85°C(TA)
PackageTape & Reel (TR); Cut Tape (CT)
Case30-UFBGA, DSBGA
Number of cells1
Fault protectionOver Current, Over Temperature, Over Voltage
Battery chemistryLithium Ion/Polymer
Programmable featuresCurrent

Product details

Single-cell Li-Ion charger with I²C control and integrated protection

The Texas Instruments BQ25600CYFFT is a single-cell Lithium Ion/Polymer battery charger IC in a 30-DSBGA package. It delivers up to 3A charge current via a constant-current charging scheme, controlled and monitored through an I²C interface. Integrated fault protection covers over-current, over-temperature, and over-voltage conditions, reducing external supervisor circuitry. The part operates over -40°C to 85°C, suiting portable and industrial equipment where the battery pack sits inside the enclosure.

Active and ROHS3 — no end-of-life concern

There is no announced last-time-buy or obsolescence notice.

Frequently asked questions

What is the maximum charge current of BQ25600CYFFT?

The maximum charge current is 3A, delivered as a constant-current charge. The current is programmable via the I²C interface, so the firmware can adjust it for different battery capacities.

Does BQ25600CYFFT support 2-cell batteries?

No, the BQ25600CYFFT is designed for single-cell Li-Ion/Polymer packs only, with a maximum battery voltage of 4.62V. It is not compatible with 2-cell (7.4V) battery stacks.