Benchmarq Microelectronics part numbers

Benchmarq (bq battery fuel gauges and chargers) was acquired by Unitrode in 1998 and is now part of Texas Instruments.

Benchmarq Microelectronics is now Texas Instruments (1998). We quote Benchmarq Microelectronics parts — current, obsolete and end-of-life — and parts that carry older Benchmarq Microelectronics markings. See also all Texas Instruments part numbers.

838 Benchmarq Microelectronics heritage part numbers

Part-number families from Benchmarq Microelectronics, listed under their current manufacturer.

Part numberManufacturerTypePackageKey specs
BQ27421YZFR-G1B Texas Instruments Battery Management DSBGA-9 I2C9uA
BQ27425-G1 Texas Instruments battery management IC
BQ27425-G2A Texas Instruments battery management IC
BQ27425-G2B Texas Instruments battery management IC
BQ27425YZFT-G2A Texas Instruments Battery Management DSBGA-15 I2C23uA
BQ27426 Texas Instruments battery management IC
BQ27426YZFR Texas Instruments Battery Management DSBGA-9 I2C50uA
BQ27427 Texas Instruments battery management IC
BQ27441DRZR-G1A Texas Instruments Battery Management SON-12-EP(2.5x4) I2C4.2V
BQ27441DRZR-G1B Texas Instruments Battery Management SON-12-EP(2.5x4) I2C93uA
BQ27441-G1 Texas Instruments battery management IC
BQ27500DRZT-V130 Texas Instruments Battery Management ICs SON-12-EP(2.5x4) I2C114uA
BQ27505-J2 Texas Instruments battery management IC
BQ27505-J3 Texas Instruments battery management IC
BQ27505-J4 Texas Instruments battery management IC
BQ27505-J5 Texas Instruments battery management IC
BQ27510DRZR-G2 Texas Instruments Battery Management ICs SON-12-EP(2.5x4) I2C18uA
BQ27520-G4 Texas Instruments battery management IC
BQ27520YZFR-G4 Texas Instruments Battery Management DSBGA-15 I2C23uA
BQ27530-G1 Texas Instruments battery management IC
BQ27531-G1 Texas Instruments battery management IC
BQ27531YZFR-G1 Texas Instruments Battery Management DSBGA-15 I2C118uA
BQ27531YZFT-G1 Texas Instruments Battery Management DSBGA-15 I2C4.2V
BQ27532-G1 Texas Instruments battery management IC
BQ27541DRZR-G1 Texas Instruments Battery Management SON-12-EP(2.5x4) I2C, HDQ60uA
BQ27545-G1 Texas Instruments battery management IC
BQ27546-G1 Texas Instruments battery management IC
BQ27546YZFR-G1 Texas Instruments Battery Management DSBGA-15 I2C, HDQ118uA
BQ27621-G1 Texas Instruments battery management IC
BQ27621YZFR-G1A Texas Instruments Battery Management DSBGA-9 I2C27uA
BQ27621YZFT-G1A Texas Instruments Battery Management DSBGA-9 I2C21uA
BQ27741-G1 Texas Instruments battery management IC
BQ27742-G1 Texas Instruments battery management IC
BQ27Z558 Texas Instruments battery management IC
BQ27Z561 Texas Instruments battery management IC
BQ27Z561-R1 Texas Instruments battery management IC
BQ27Z561-R2 Texas Instruments battery management IC
BQ27Z746 Texas Instruments battery management IC
BQ27Z758 Texas Instruments battery management IC
BQ27Z846 Texas Instruments battery management IC
BQ27Z855 Texas Instruments battery management IC
BQ28400 Texas Instruments battery management IC
BQ28Z610 Texas Instruments battery management IC
BQ28Z610DRZR Texas Instruments Battery Management SON-12-EP(2.5x4) I2C250uA
BQ28Z610-R1 Texas Instruments battery management IC
BQ28Z620 Texas Instruments battery management IC
BQ28Z620DRZR Texas Instruments Battery Management VSON-12(2.5x4) I2C250uA
BQ29200 Texas Instruments battery management IC
BQ29209 Texas Instruments battery management IC
BQ29209DRBR Texas Instruments Battery Management SON-8(3x3) 4.3V15mA
BQ29209-Q1 Texas Instruments battery management IC
BQ29311 Texas Instruments battery management IC
BQ29312 Texas Instruments battery management IC
BQ29312A Texas Instruments battery management IC
BQ29330 Texas Instruments power management IC
BQ29330DBTR Texas Instruments Battery Management ICs TSSOP-30-4.4mm I2C30uA
BQ29400 Texas Instruments battery management IC
BQ29401 Texas Instruments battery management IC
BQ29410 Texas Instruments power management IC
BQ29410PWRG4 Texas Instruments Battery Management ICs TSSOP-8 4.35V2uA

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Frequently asked questions

Is Benchmarq Microelectronics still in business?

Benchmarq (bq battery fuel gauges and chargers) was acquired by Unitrode in 1998 and is now part of Texas Instruments.

Can I still buy Benchmarq Microelectronics parts?

Yes. PartnerSemi quotes Benchmarq Microelectronics part numbers, including obsolete and end-of-life parts and parts with old Benchmarq Microelectronics markings. Send the part number and quantity; we reply with price, lead time, date code and origin. We are an independent distributor, not an authorized Benchmarq Microelectronics or Texas Instruments distributor.

PartnerSemi is not affiliated with Benchmarq Microelectronics or Texas Instruments. Brand names are used to identify parts only.