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
MIC2033-12AYM6-T5 Microchip Technology Power Management - Specialized SOT-23-6
MIC2033-12AYM6-TR Microchip Technology Power Distribution Switches SOT-23-6 2.5V~5.5V1
MIC2033-12AYMT-T5 Microchip Technology Power Management - Specialized DFN-6-EP(2x2)
MIC2033-12AYMT-TR Microchip Technology Power Management Specialized - PMIC TDFN-6-EP(2x2)
MIC2033-12BYM6-T5 Microchip Technology Power Management - Specialized SOT-23-6
MIC2033-12BYM6-TR Microchip Technology Power Distribution Switches SOT-23-6 2.5V~5.5V1
MIC2033-12BYMT-T5 Microchip Technology Power Management - Specialized DFN-6-EP(2x2)
MIC2033-12BYMT-TR Microchip Technology Power Management Specialized - PMIC TDFN-6-EP(2x2)
MIC2033-55AYM6-T5 Microchip Technology Power Distribution Switches SOT-23-6 2.5V~5.5V1
MIC2033-55AYM6-TR Microchip Technology Power Distribution Switches SOT-23-6 2.5V~5.5V1
MIC2033-55AYMT-T5 Microchip Technology Power Management - Specialized DFN-6-EP(2x2)
MIC2033-55AYMT-TR Microchip Technology Power Management Specialized - PMIC TDFN-6-EP(2x2)
MIC2039AYM6-T5 Microchip Technology Power Management Specialized - PMIC SOT-23-6 2.5A2.5V~5.5V
MIC2039AYM6-TR Microchip Technology Power Distribution Switches SOT-23-6 2.5V~5.5V1
MIC2039AYMT-T5 Microchip Technology Power Management - Specialized DFN-6-EP(2x2) 2.5V~5.5V-40°C~+125°C
MIC2039AYMT-TR Microchip Technology Power Distribution Switches TDFN-6-EP(2x2) 2.5V~5.5V1
MIC2039BYM6-T5 Microchip Technology Power Management - Specialized SOT-23-6 2.5A2.5V~5.5V
MIC2039BYM6-TR Microchip Technology Power Distribution Switches SOT-23-6 2.5V~5.5V1
MIC2039BYMT-T5 Microchip Technology Power Management - Specialized DFN-6-EP(2x2) 2.5V~5.5V-40°C~+125°C
MIC2039BYMT-TR Microchip Technology Power Management Specialized - PMIC TDFN-6-EP(2x2) 2.5A2.5V~5.5V
MIC2039EYM6-T5 Microchip Technology Power Management Specialized - PMIC SOT-23-6 2.5A2.5V~5.5V
MIC2039EYM6-TR Microchip Technology Power Distribution Switches SOT-23-6L 2.5V~5.5V1
MIC2039EYMT-T5 Microchip Technology Power Management Specialized - PMIC DFN-6-EP(2x2) 2.5V~5.5V-40°C~+125°C
MIC2039EYMT-TR Microchip Technology Power Management - Specialized UDFN-6-EP(2x2) 2.5A2.5V~5.5V
MIC2039FYM6-T5 Microchip Technology Power Management Specialized - PMIC SOT-23-6 2.5A2.5V~5.5V
MIC2039FYM6-TR Microchip Technology Power Distribution Switches SOT-23-6 2.5V~5.5V1
MIC2039FYMT-T5 Microchip Technology Power Management Specialized - PMIC DFN-6-EP(2x2) 2.5A2.5V~5.5V
MIC2039FYMT-TR Microchip Technology Power Management - Specialized TDFN-6-EP(2x2) 2.5V~5.5V-40°C~+125°C
MIC2040-1YMM Microchip Technology Power Distribution Switches MSOP-10 800mV~5.5V1
MIC2040-1YMM-TR Microchip Technology Power Distribution Switches MSOP-10 800mV~5.5V1
MIC2040-2BMM Microchip Technology Power Distribution Switches MSOP-10 800mV~5.5V1
MIC2040-2BMM-TR Microchip Technology Power Distribution Switches MSOP-10 800mV~5.5V1
MIC2040-2YMM Microchip Technology Power Distribution Switches MSOP-10 800mV~5.5V1
MIC2040-2YMM-TR Microchip Technology Power Distribution Switches MSOP-10 800mV~5.5V1
MIC2041-1YMM Microchip Technology Power Distribution Switches MSOP-10 800mV~5.5V1
MIC2041-1YMM-TR Microchip Technology Power Distribution Switches MSOP-10 800mV~5.5V1
MIC2041-2YMM Microchip Technology Power Distribution Switches MSOP-10 800mV~5.5V1
MIC2041-2YMM-TR Microchip Technology Power Distribution Switches MSOP-10 800mV~5.5V1
MIC2042-1BM Microchip Technology Power Distribution Switches SOIC-8 1.6V~5.5V1
MIC2042-1BM-TR Microchip Technology Power Distribution Switches SOIC-8 1.6V~5.5V1
MIC2042-1BTS-TR Microchip Technology Power Distribution Switches TSSOP-14 1-40°C~+85°C
MIC2042-1YM Microchip Technology Power Distribution Switches SOIC-8 1.6V~5.5V1
MIC2042-1YM-TR Microchip Technology Power Distribution Switches SOIC-8 1.6V~5.5V1
MIC2042-1YTS Microchip Technology Power Distribution Switches TSSOP-14 800mV~5.5V1
MIC2042-1YTS-TR Microchip Technology Power Distribution Switches TSSOP-14 800mV~5.5V1
MIC2042-2BTS-TR Microchip Technology Power Distribution Switches TSSOP-14 800mV~5.5V1
MIC2042-2YM Microchip Technology Power Distribution Switches SOP-8 1.6V~5.5V1
MIC2042-2YM-TR Microchip Technology Power Distribution Switches SOIC-8 1.6V~5.5V1
MIC2042-2YTS Microchip Technology Power Distribution Switches TSSOP-14 800mV~5.5V1
MIC2042-2YTS-TR Microchip Technology Power Distribution Switches TSSOP-14 800mV~5.5V1
MIC2043-1BTS Microchip Technology Power Distribution Switches TSSOP-14 800mV~5.5V1
MIC2043-1BTS-TR Microchip Technology Power Distribution Switches TSSOP-14 800mV~5.5V1
MIC2043-1YM Microchip Technology Power Distribution Switches SOP-8 1.6V~5.5V1
MIC2043-1YM-TR Microchip Technology Power Distribution Switches SOIC-8 1.6V~5.5V1
MIC2043-1YTS Microchip Technology Power Distribution Switches TSSOP-14 800mV~5.5V1
MIC2043-1YTS-TR Microchip Technology Power Distribution Switches TSSOP-14 800mV~5.5V1
MIC2043-2BTS Microchip Technology Power Distribution Switches TSSOP-14 800mV~5.5V1
MIC2043-2BTS-TR Microchip Technology Power Distribution Switches TSSOP-14 800mV~5.5V1
MIC2043-2YM Microchip Technology Power Distribution Switches SOP-8 1.6V~5.5V1
MIC2043-2YM-TR Microchip Technology Power Distribution Switches SOIC-8 1.6V~5.5V1

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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.