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
MIC707MY Microchip Technology Supervisor And Reset ICs SOIC-8 1-40°C~+85°C
MIC707MY-TR Microchip Technology Supervisor And Reset ICs SOIC-8 1-40°C~+85°C@(TA)
MIC708MY Microchip Technology Supervisor And Reset ICs SOIC-8 1-40°C~+85°C@(Ta)
MIC708MY-TR Microchip Technology Supervisor And Reset ICs SOIC-8 1-40°C~+85°C@(TA)
MIC708RMY Microchip Technology Supervisor And Reset ICs SOIC-8 1-40°C~+85°C
MIC708RMY-TR Microchip Technology Supervisor And Reset ICs SOIC-8 1-40°C~+85°C
MIC708SMY Microchip Technology Supervisor And Reset ICs SOIC-8 1-40°C~+85°C@(Ta)
MIC708SMY-TR Microchip Technology Supervisor And Reset ICs SOIC-8 1-40°C~+85°C
MIC708TM-TR Microchip Technology Supervisor And Reset ICs SOIC-8 1-40°C~+85°C
MIC708TMY Microchip Technology Supervisor And Reset ICs SOIC-8 1-40°C~+85°C@(Tj)
MIC708TMY-TR Microchip Technology Supervisor And Reset ICs SOIC-8 1-40°C~+85°C@(TA)
MIC7111YM5-TR Microchip Technology Operational Amplifier SOT-23-5 110nV/√Hz@1kHz25mA
MIC7122YMM Microchip Technology Operational Amplifier MSOP-8 37nV/√Hz@1kHz3uV/°C
MIC7122YMM-TR Microchip Technology Operational Amplifier MSOP-8 37nV/√Hz@1kHz50mA
MIC7211YM5-TR Microchip Technology Comparators SOT-23-5 1uV/°C1
MIC7221YM5-TR Microchip Technology Comparators SOT-23-5 1uV/°C1
MIC7300BM5-TR Microchip Technology Operational Amplifier SOT-23-5 37nV/√Hz@1kHz95mA
MIC7300YM5-TR Microchip Technology Operational Amplifier SOT-23-5 37nV/√Hz@1kHz115mA
MIC7300YMM Microchip Technology Operational Amplifier MSOP-8 37nV/√Hz@1kHz1uV/°C
MIC7300YMM-TR Microchip Technology Operational Amplifier MSOP-8 37nV/√Hz@1kHz1uV/°C
MIC7400YFL-T5 Microchip Technology DC-DC Converters QFN-36-EP(4.5x4.5) 2MHz200mA, 3A
MIC7400YFL-TR Microchip Technology DC-DC Converters QSOP-16-150mil 2MHz200mA, 3A
MIC7401YFL-T5 Microchip Technology Power Management Specialized - PMIC QFN-36-EP(4.5x4.5)
MIC7401YFL-TR Microchip Technology DC-DC Converters QFN-36-EP(4.5x4.5) 2MHz200mA, 3A
MIC74BQS-TR Microchip Technology I/O Expanders QSOP-16 I2C, SMBus2.7V~3.6V
MIC74YQS Microchip Technology I/O Expanders QSOP-16-150mil 100kHz2.7V~3.6V
MIC79050-4.2YM Microchip Technology Battery Management SOIC-8 4.2V500mA
MIC79050-4.2YMM Microchip Technology Battery Management MSOP-8 4.2V85uA
MIC79050-4.2YMM-TR Microchip Technology Battery Management MSOP-8-EP 4.2V85uA
MIC79050-4.2YM-TR Microchip Technology Battery Management SOIC-8 4.2V-40°C~+125°C
MIC79050-4.2YS Microchip Technology Battery Management SOT-223-3 4.2V500mA
MIC79050-4.2YS-TR Microchip Technology Battery Management SOT-223-3 4.2V500mA
MIC79110-4.2YML-TR Microchip Technology Battery Management MLF-10 4.2V1.2A
MIC79110YML-TR Microchip Technology Battery Management ICs DFN-10-EP(3x3) 4.2V1.2A
MIC803-26D2VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 14.5uA
MIC803-26D2VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+125°C
MIC803-26D3VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 14.5uA
MIC803-26D3VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 14.5uA
MIC803-26D4VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+125°C
MIC803-26D4VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23 14.5uA
MIC803-29D2VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+125°C
MIC803-29D2VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23 14.5uA
MIC803-29D3VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+125°C
MIC803-29D3VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+125°C
MIC803-29D4VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 14.5uA
MIC803-29D4VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23 14.5uA
MIC803-30D2VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 14.5uA
MIC803-30D2VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+125°C
MIC803-30D3VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 14.5uA
MIC803-30D3VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 14.5uA
MIC803-30D4VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+125°C
MIC803-30D4VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23 14.5uA
MIC803-31D2VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 14.5uA
MIC803-31D2VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 14.5uA
MIC803-31D3VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 14.5uA
MIC803-31D3VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+125°C
MIC803-31D4VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+125°C
MIC803-31D4VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 1-40°C~+125°C
MIC803-40D2VC3-TR Microchip Technology Supervisor And Reset ICs SC-70-3 1-40°C~+125°C
MIC803-40D2VM3-TR Microchip Technology Supervisor And Reset ICs SOT-23-3 14.5uA

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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.