Unitrode part numbers

Unitrode (UC/UCC PWM controllers and gate drivers) was acquired by Texas Instruments in 1999.

Unitrode is now Texas Instruments (1999). We quote Unitrode parts — current, obsolete and end-of-life — and parts that carry older Unitrode markings. See also all Texas Instruments part numbers.

860 Unitrode heritage part numbers

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

Part numberManufacturerTypePackageKey specs
UCD7242RSJT Texas Instruments DC-DC Converters VQFN-32(6x6) 2MHz10A
UCD90160 Texas Instruments supervisor / reference IC
UCD90160A Texas Instruments supervisor / reference IC
UCD90160ARGCR Texas Instruments Supervisor And Reset ICs VQFN-64-EP(9x9) 16-40°C~+125°C
UCD90160ARGCT Texas Instruments Supervisor And Reset ICs VQFN-64-EP(9x9) PMBus, I2C3V~3.6V
UCD9081 Texas Instruments power management IC
UCD9081RHBR Texas Instruments Battery Management ICs VQFN-32-EP(5x5) 83mA
UCD9081RHBT Texas Instruments Monitors & Reset Circuits VQFN-32-EP(5x5) 8-40°C~+85°C@(TA)
UCD9090 Texas Instruments supervisor / reference IC
UCD9090RGZT Texas Instruments Supervisor And Reset ICs VQFN-48-EP(7x7) PMBus, I2C-40°C~+110°C
UCD9222 Texas Instruments AC-DC controller IC
UCD9222RGZR Texas Instruments AC-DC Controllers And Regulators VQFN-48-EP(7x7) 15.26kHz~2MHz3V~3.6V
UCD9222RGZT Texas Instruments DC-DC Converters VFQFN-48-EP(7x7) 2MHz0V~1.6V
UCD9240 Texas Instruments AC-DC controller IC
UCD9240PFC Texas Instruments AC-DC Controllers And Regulators TQFP-80(12x12)
UCD9244 Texas Instruments power management IC
UCD9244RGCR Texas Instruments DC-DC Converters VQFN-64-EP(9x9) 15.26kHz~2MHz3V~3.6V
UCD9248 Texas Instruments AC-DC controller IC
UCD9248PFC Texas Instruments AC-DC Controllers And Regulators TQFP-80(12x12) 15.26kHz~2MHz3V~3.6V
UCD9248PFCR Texas Instruments DC-DC Converters TQFP-80(12x12) 15.26kHz~2MHz3V~3.6V

Request a quote for Unitrode parts

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Frequently asked questions

Is Unitrode still in business?

Unitrode (UC/UCC PWM controllers and gate drivers) was acquired by Texas Instruments in 1999.

Can I still buy Unitrode parts?

Yes. PartnerSemi quotes Unitrode part numbers, including obsolete and end-of-life parts and parts with old Unitrode 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 Unitrode or Texas Instruments distributor.

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