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
MIC4422AZN Microchip Technology Gate Drivers PDIP-8 4.5V~18V9A
MIC4422AZT Microchip Technology Gate Drivers TO-220-5 4.5V~18V9A
MIC4422CM Microchip Technology Gate Drivers SOIC-8 4.5V~18V9A
MIC4422CM-TR Microchip Technology Gate Drivers SOIC-8 4.5V~18V9A
MIC4422YM Microchip Technology Gate Drivers SOIC-8 4.5V~18V9A
MIC4422YN Microchip Technology Gate Drivers PDIP-8 4.5V~18V9A
MIC4422ZM Microchip Technology Gate Drivers SOIC-8 4.5V~18V9A
MIC4422ZM-TR Microchip Technology Gate Drivers SOIC-8 4.5V~18V9A
MIC4422ZN Microchip Technology Gate Drivers PDIP-8 4.5V~18V9A
MIC4422ZT Microchip Technology Gate Drivers TO-220-5 4.5V~18V9A
MIC4423BM Microchip Technology Gate Drivers SOIC-8 3ALow Side
MIC4423BM-TR Microchip Technology Gate Drivers SOIC-8 3ALow Side
MIC4423YM Microchip Technology Gate Drivers SOIC-8 4.5V~18V3A
MIC4423YM-TR Microchip Technology Gate Drivers SOIC-8 4.5V~18V3A
MIC4423YN Microchip Technology Gate Drivers PDIP-8 4.5V~18V3A
MIC4423YWM Microchip Technology Gate Drivers SOIC-16-300mil 4.5V~18V3A
MIC4423YWM-TR Microchip Technology Gate Drivers SOIC-16-300mil 4.5V~18V3A
MIC4423ZN Microchip Technology Gate Drivers PDIP-8 4.5V~18V3A
MIC4423ZWM Microchip Technology Gate Drivers SOIC-16-300mil 4.5V~18V3A
MIC4423ZWM-TR Microchip Technology Gate Drivers SOIC-16-300mil 4.5V~18V3A
MIC4424YM Microchip Technology Gate Drivers SOIC-8 4.5V~18V3A
MIC4424YM-TR Microchip Technology Gate Drivers SOIC-8 4.5V~18V3A
MIC4424YN Microchip Technology Gate Drive ICs PDIP-8 4.5V~18V3A
MIC4424YWM Microchip Technology Gate Drivers SOIC-16-300mil 4.5V~18V3A
MIC4424YWM-TR Microchip Technology Gate Drivers SOIC-16-300mil 4.5V~18V3A
MIC4424ZN Microchip Technology Gate Drivers PDIP-8 4.5V~18V3A
MIC4424ZWM Microchip Technology Gate Drivers SOIC-16 4.5V~18V3A
MIC4424ZWM-TR Microchip Technology Gate Drivers SOIC-16-300mil 4.5V~18V3A
MIC4425BM-TR Microchip Technology Gate Drivers SOIC-8 3ALow Side
MIC4425YM Microchip Technology Gate Drivers SOIC-8 4.5V~18V3A
MIC4425YM-TR Microchip Technology Gate Drivers SOIC-8 4.5V~18V3A
MIC4425YN Microchip Technology Gate Drivers PDIP-8 4.5V~18V3A
MIC4425YWM Microchip Technology Gate Drivers SOIC-16-300mil 4.5V~18V3A
MIC4425YWM-TR Microchip Technology Gate Drivers SOIC-16-300mil 4.5V~18V3A
MIC4425ZWM Microchip Technology Gate Drivers SOIC-16-300mil 4.5V~18V3A
MIC4425ZWM-TR Microchip Technology Gate Drivers SOIC-16-300mil 4.5V~18V3A
MIC4426YM Microchip Technology Gate Drivers SOIC-8 4.5V~18V1.5A
MIC4426YMM Microchip Technology Gate Drivers MSOP-8 4.5V~18V1.5A
MIC4426YMM-TR Microchip Technology Gate Drivers MSOP-8 4.5V~18V1.5A
MIC4426YM-TR Microchip Technology Gate Drivers SOIC-8 4.5V~18V1.5A
MIC4426YN Microchip Technology Gate Drivers PDIP-8 4.5V~18V1.5A
MIC4426ZM Microchip Technology Gate Drivers SOIC-8 4.5V~18V1.5A
MIC4426ZM-TR Microchip Technology Gate Drivers SOIC-8 4.5V~18V1.5A
MIC4426ZN Microchip Technology Gate Drivers PDIP-8 4.5V~18V1.5A
MIC4427BM Microchip Technology Gate Drivers SOIC-8 4.5V~18V1.5A
MIC4427BMM-TR Microchip Technology Gate Drivers MSOP-8 4.5V~18V1.5A
MIC4427BM-TR Microchip Technology Gate Drivers SOIC-8 4.5V~18V1.5A
MIC4427CM-TR Microchip Technology Gate Drivers SOIC-8 4.5V~18V1.5A
MIC4427YM Microchip Technology Gate Drivers SOIC-8 4.5V~18V1.5A
MIC4427YMM Microchip Technology Gate Drivers MSOP-8 4.5V~18V1.5A
MIC4427YMM-TR Microchip Technology Gate Drivers MSOP-8 4.5V~18V1.5A
MIC4427YM-TR Microchip Technology Gate Drivers SOIC-8 4.5V~18V1.5A
MIC4427YN Microchip Technology Gate Drivers PDIP-8 4.5V~18V1.5A
MIC4427ZM Microchip Technology Gate Drivers SOIC-8 4.5V~18V1.5A
MIC4427ZM-TR Microchip Technology Gate Drivers SOIC-8 4.5V~18V1.5A
MIC4427ZN Microchip Technology Gate Drivers PDIP-8 4.5V~18V1.5A
MIC4428YM Microchip Technology Gate Drivers SOIC-8 4.5V~18V1.5A
MIC4428YMM Microchip Technology Gate Drivers MSOP-8 4.5V~18V1.5A
MIC4428YMM-TR Microchip Technology Gate Drivers MSOP-8 4.5V~18V1.5A
MIC4428YM-TR Microchip Technology Gate Drivers SOIC-8 4.5V~18V1.5A

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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.