Texas Instruments · power management IC

BQ51221

Texas Instruments power management IC

Part-number family from Benchmarq Microelectronics (now Texas Instruments, 1998). Older stock may carry Benchmarq Microelectronics markings.

Request a quote for BQ51221

BQ51221 is a power management IC product family from Texas Instruments; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our Power Management ICs (PMIC) catalog (Power Management).

PartnerSemi sources the BQ51221 for production, repair and maintenance buyers worldwide. Send the quantity you need and, optionally, a target price; we reply with price, lead time and available date codes, usually within one business day.

Specifications

Manufacturer part numberBQ51221
ManufacturerTexas Instruments
Heritage brand (part family)Benchmarq Microelectronics
Product typepower management IC
CategoryPower Management ICs (PMIC)
Part number typeBase / family part number

Specifications are indicative and taken from public catalog data; always verify against the manufacturer's datasheet.

More Texas Instruments Power Management ICs (PMIC)

Part numberTypePackageKey specs
BQ51013B power management IC
BQ51013BRHLR Wireless Charge-Discharge ICs VQFN-20(4.5x3.5) 1.5A5V
BQ51020 power management IC
BQ51020YFPR Wireless Charge-Discharge ICs DSBGA-42 1A4V~10V
BQ51221YFPR Battery Management ICs DSBGA-42 I2C20uA
BQ7693002DBT Battery Management ICs TSSOP-30-4.4mm I2C40uA
BQ7693003DBT Battery Management ICs TSSOP-30-4.4mm I2C40uA
BQ771800DPJR Battery Management ICs WSON-8-EP(3x4) 1uANot supported

Frequently asked questions

What is the BQ51221?

BQ51221 is a power management IC product family from Texas Instruments; it is supplied under several orderable part numbers that differ in package, temperature grade and packing. It is listed in our Power Management ICs (PMIC) catalog (Power Management).

Which part numbers are similar to the BQ51221?

Similar part numbers in our catalog include BQ51013B (Texas Instruments), BQ51013BRHLR (Texas Instruments), BQ51020 (Texas Instruments), BQ51020YFPR (Texas Instruments), BQ51221YFPR (Texas Instruments) and BQ7693002DBT (Texas Instruments). Similar numbering does not guarantee compatibility; check the datasheets or ask us to confirm.

How can I buy the BQ51221?

Request a quote from PartnerSemi at https://www.partnersemi.com/rfq/?mpn=BQ51221&brand=Texas%20Instruments or email info@partnersemi.com with the part number and quantity. Price, availability and lead time are confirmed per request; we ship worldwide from the Netherlands.