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
MIC23201YML-T5 Microchip Technology DC-DC Converters MLF-10 2MHz2A
MIC23201YML-TR Microchip Technology DC-DC Converters TDFN-10-EP(3x3) 2MHz2A
MIC23250-3BYMT-TR Microchip Technology DC-DC Converters TMLF-10(2x2) 4MHz2.7V~5.5V
MIC23250-AAYMT-TR Microchip Technology DC-DC Converters TMLF-12-EP(2.5x2.5) 4MHz400mA
MIC23250-F4YMT-TR Microchip Technology DC-DC Converters TMLF-10 4MHz400mA
MIC23250-G4YMT-TR Microchip Technology Power Management - Specialized TMLF-10 0.4A2.7V~5.5V
MIC23250-GFHYMT Microchip Technology DC-DC Converters TMLF-10(2x2) 4MHz400mA
MIC23250-M4YMT-TR Microchip Technology DC-DC Converters TMLF-10 4MHz400mA
MIC23250-S4YMT-TR Microchip Technology DC-DC Converters TMLF-10 4MHz400mA
MIC23250-SKYMT-TR Microchip Technology DC-DC Converters TMLF-10-EP(2x2) 4MHz400mA
MIC23250-W4YMT-TR Microchip Technology Power Management - Specialized MLF-10 400mA2.7V~5.5V
MIC23254-GCYMT-TR Microchip Technology DC-DC Converters TMLF-10(2x2) 4MHz400mA
MIC23303YML-T5 Microchip Technology DC-DC Converters DFN-12-EP(3x3) 4MHz3A
MIC23350YFT-TR Microchip Technology DC-DC Converters FTQFN-16(2.5x2.5) 1.2MHz, 1.1MHz3A
MIC23356-FAYFT-TR Microchip Technology DC-DC Converters FTQFN-16(2.5x2.5) 2.2MHz, 1.6MHz3A
MIC23356-HAYFT-TR Microchip Technology DC-DC Converters FTQFN-16(2.5x2.5) 2.2MHz, 1.6MHz3A
MIC23356-SAYFT-TR Microchip Technology DC-DC Converters PTQFN-16(2.5x2.5) 1.6MHz~2.2MHz3A
MIC23356YFT-TR Microchip Technology DC-DC Converters PTQFN-16(2.5x2.5) 2.2MHz, 1.6MHz3A
MIC2342-2YTQ-TR Microchip Technology Power Management - Specialized TQFP-48(7x7)
MIC2342R-2YTQ Microchip Technology Power Management - Specialized TQFP-48(7x7)
MIC2342R-2YTQ-TR Microchip Technology Power Management - Specialized TQFP-48(7x7)
MIC23450-AAAYML-T5 Microchip Technology DC-DC Converters MLF-32 3MHz2A
MIC23450-AAAYML-TR Microchip Technology DC-DC Converters QFN-32-EP(5x5) 3MHz2A
MIC23451-AAAYFL-T5 Microchip Technology DC-DC Converters QFN-26-EP(4x4) 3MHz2A
MIC23451-AAAYFL-TR Microchip Technology DC-DC Converters QFN-26(4x4) 3MHz2A
MIC23603YML-T5 Microchip Technology DC-DC Converters DFN-20(4x5) 4MHz6A
MIC23650YFT-TR Microchip Technology DC-DC Converters PTQFN-16(2.5x2.5) 1.2MHz6A
MIC23656-SAYFT-TR Microchip Technology DC-DC Converters PTQFN-16(2.5x2.5) 1.6MHz~2.2MHz6A
MIC23656YFT-TR Microchip Technology DC-DC Converters FTQFN-16(2.5x2.5) 2.2MHz, 1.6MHz6A
MIC24045-DIYFL-TR Microchip Technology DC-DC Converters FQFN-20-EP(3x3) 780kHz5A
MIC24045-EIYFL-TR Microchip Technology DC-DC Converters FQFN-20-EP(3x3) 780kHz5A
MIC24045-JFYFL-TR Microchip Technology DC-DC Converters FQFN-20-EP(3x3) 570kHz5A
MIC24045-KDYFL-TR Microchip Technology DC-DC Converters FQFN-20-EP(3x3) 570kHz5A
MIC24046-HYFL-TR Microchip Technology DC-DC Converters FQFN-20-EP(3x3) 400kHz, 565kHz, 790kHz5A
MIC24046YFL-TR Microchip Technology DC-DC Converters QFN-20(3x3) 400kHz~790kHz5A
MIC24051YJL-TR Microchip Technology DC-DC Converters QFN-28(5x6) 600kHz6A
MIC24052YJL-TR Microchip Technology DC-DC Converters QFN-28(5x6) 600kHz6A
MIC24053YJL-TR Microchip Technology DC-DC Converters QFN-28(5x6) 600kHz9A
MIC24054YJL-TR Microchip Technology DC-DC Converters QFN-28(5x6) 600kHz9A
MIC24055YJL-TR Microchip Technology DC-DC Converters QFN-28(5x6) 600kHz12A
MIC24056YJL-TR Microchip Technology DC-DC Converters QFN-28(5x6) 600kHz12A
MIC24066T-E/QNA Microchip Technology DC-DC Converters VQFN-36-EP(5x6) 800kHz6A
MIC24085AYML-TR Microchip Technology DC-DC Converters QFN-16(3x3) 1MHz3A
MIC24085AYML-TX Microchip Technology DC-DC Converters QFN-16(3x3) 1MHz3A
MIC24420YML-TR Microchip Technology DC-DC Converters QFN-24-EP(4x4) 1MHz2.5A
MIC2505-1YM Microchip Technology Power Distribution Switches SOIC-8 3V~7.5V1
MIC2505-1YM-TR Microchip Technology Power Distribution Switches SOIC-8 2.7V~7.5V1
MIC2505-2BM-TR Microchip Technology Power Distribution Switches SOIC-8 3V~7.5V1
MIC2505-2YM Microchip Technology Power Distribution Switches SOIC-8 3V~7.5V1
MIC2505-2YM-TR Microchip Technology Power Distribution Switches SOIC-8 3V~7.5V1
MIC2505YM Microchip Technology Power Distribution Switches SOIC-8 3V~7.5V1
MIC2505YM-TR Microchip Technology Power Distribution Switches SOIC-8 3V~7.5V1
MIC2506BM-TR Microchip Technology Power Distribution Switches SOIC-8 3V~7.5V2
MIC2506YM Microchip Technology Power Distribution Switches SOIC-8 3V~7.5V2
MIC2506YM-TR Microchip Technology Power Distribution Switches SOIC-8 3V~7.5V2
MIC2514YM5-TR Microchip Technology Power Distribution Switches SOT-23-5 3V~13.5V1
MIC2525-2BM Microchip Technology Power Distribution Switches SOP-8 3V~5.5V1
MIC2536-1YM Microchip Technology Power Distribution Switches SOP-8 2.7V~5.5V2
MIC2536-1YMM Microchip Technology Power Distribution Switches MSOP-8 2.7V~5.5V2
MIC2536-1YMM-TR Microchip Technology Power Distribution Switches MSOP-8 2.7V~5.5V2

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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.