Micrel part numbers

Micrel (MIC power and LDO regulators, KSZ Ethernet switches and PHYs, SY clock and timing) was acquired by Microchip Technology in 2015.

Micrel is now Microchip Technology (2015). We quote Micrel parts — current, obsolete and end-of-life — and parts that carry older Micrel markings. See also all Microchip Technology part numbers.

5,038 Micrel heritage part numbers

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

Part numberManufacturerTypePackageKey specs
MIC803-40D3VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+125°C
MIC803-40D3VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+125°C
MIC803-40D4VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+125°C
MIC803-40D4VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+125°C
MIC803-41D2VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+125°C
MIC803-41D2VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+125°C
MIC803-41D3VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+125°C
MIC803-41D3VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+125°C
MIC803-41D4VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+125°C
MIC803-41D4VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+125°C
MIC803-44D2VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+125°C
MIC803-44D2VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+125°C
MIC803-44D3VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+125°C
MIC803-44D3VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+125°C
MIC803-44D4VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+125°C
MIC803-44D4VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+125°C
MIC803-46D2VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+125°C
MIC803-46D2VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+125°C
MIC803-46D3VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+125°C
MIC803-46D3VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+125°C
MIC803-46D4VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+125°C
MIC803-46D4VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+125°C
MIC809-5SUY-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+85°C@(TA)
MIC809JUY-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+85°C@(TA)
MIC809JYC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+85°C@(TA)
MIC809LUY-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+85°C@(TA)
MIC809LYC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+85°C@(TA)
MIC809MUY-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+85°C@(TA)
MIC809MYC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+85°C@(TA)
MIC809RUY-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+85°C@(TA)
MIC809RYC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+85°C@(TA)
MIC809SUY-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+85°C@(TA)
MIC809SYC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+85°C@(TA)
MIC809TUY-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+85°C@(TA)
MIC809TYC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+85°C@(TA)
MIC810JUY-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+85°C@(TA)
MIC810JYC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+85°C@(TA)
MIC810LUY-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+85°C@(TA)
MIC810LYC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+85°C@(TA)
MIC810MUY-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+85°C@(TA)
MIC810MYC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+85°C@(TA)
MIC810RUY-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+85°C@(TA)
MIC810RYC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+85°C@(TA)
MIC810SUY-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+85°C@(TA)
MIC810SYC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+85°C@(TA)
MIC810TUY-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+85°C@(TA)
MIC810TYC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+85°C@(TA)
MIC8114TUY-TR Microchip Technology Supervisor And Reset ICs SOT-143-4 15uA
MIC8115TUY-TR Microchip Technology Supervisor And Reset ICs SOT-143-4 15uA
MIC811JUY-TR Microchip Technology Supervisor And Reset ICs SOT-143-4 1-40°C~+85°C@(TA)
MIC811LUY-TR Microchip Technology Supervisor And Reset ICs SOT-143-4 1-40°C~+85°C@(TA)
MIC811MUY-TR Microchip Technology Supervisor And Reset ICs SOT-143-4 1-40°C~+85°C@(TA)
MIC811RUY-TR Microchip Technology Supervisor And Reset ICs SOT-143-4 15uA
MIC811SU TR Microchip Technology Supervisor And Reset ICs SOT-143
MIC811SUY-TR Microchip Technology Supervisor And Reset ICs SOT-143-4 15uA
MIC811TU TR Microchip Technology Supervisor And Reset ICs SOT-143
MIC811TUY-TR Microchip Technology Supervisor And Reset ICs SOT-143-4 15uA
MIC812JUY-TR Microchip Technology Supervisor And Reset ICs SOT-143-4 1-40°C~+85°C@(TA)
MIC812LUY-TR Microchip Technology Supervisor And Reset ICs SOT-143-4 1-40°C~+85°C@(TA)
MIC812MUY-TR Microchip Technology Supervisor And Reset ICs SOT-143-4 1-40°C~+85°C@(TA)

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Frequently asked questions

Is Micrel still in business?

Micrel (MIC power and LDO regulators, KSZ Ethernet switches and PHYs, SY clock and timing) was acquired by Microchip Technology in 2015.

Can I still buy Micrel parts?

Yes. PartnerSemi quotes Micrel part numbers, including obsolete and end-of-life parts and parts with old Micrel 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 Micrel or Microchip Technology distributor.

PartnerSemi is not affiliated with Micrel or Microchip Technology. Brand names are used to identify parts only.