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
MIC3000BML Microchip Technology Interface - Specialized MLF-24(4x4) I2C3.5mA
MIC3000BML-TR Microchip Technology Interface - Specialized MLF-24(4x4) I2C3.5mA
MIC3001GML Microchip Technology Ethernet Transceivers QFN-24 3V~3.6V-45°C~+105°C
MIC3002GML TR Microchip Technology Laser Drivers QFN-24(4x4) 10Gbps2.3mA
MIC3003GFL Microchip Technology Laser Drivers MLF-24 10Gbps2.3mA
MIC3003GFL-TR Microchip Technology Laser Drivers MLF-24 2.3mA1
MIC3003GML Microchip Technology Laser Drivers MLF-24 10Gbps2.3mA
MIC3003GML-TR Microchip Technology Laser Drivers MLF-24 2.3mA-45°C~+105°C
MIC3172YM Microchip Technology DC-DC Converters SOIC-8 100kHz1.25A
MIC3172YM-TR Microchip Technology DC-DC Converters SOIC-8 100kHz1.25A
MIC3172YN Microchip Technology DC-DC Converters PDIP-8 100kHz1.25A
MIC3201YME Microchip Technology LED Drivers SOIC-8-EP 1MHz1A
MIC3201YME-TR Microchip Technology LED Drivers SOIC-8-EP 1MHz1A
MIC3202-1YME Microchip Technology LED Drivers SOIC-8-EP 1MHz1A
MIC3202-1YME-TR Microchip Technology LED Drivers ESOP-8 1MHz1A
MIC3202YME Microchip Technology LED Drivers SOIC-8-EP 1MHz1A
MIC3202YME-TR Microchip Technology LED Drivers ESOP-8 1MHz1A
MIC3203-1YM Microchip Technology LED Drivers SOIC-8 1.5MHz4.5V~42V
MIC3203-1YM-TR Microchip Technology LED Drivers SOIC-8 1.5MHz4.5V~42V
MIC3203YM Microchip Technology LED Drivers SOIC-8 1.5MHz4.5V~42V
MIC3203YM-TR Microchip Technology LED Drivers SOIC-8 1.5MHz4.5V~42V
MIC3205YML-T5 Microchip Technology LED Drivers DFN-10-EP(3x3) 1kHz~1.5MHz4.5V~40V
MIC3205YML-TR Microchip Technology LED Drivers DFN-10-EP(3x3) 1kHz~1.5MHz4.5V~40V
MIC3223YTSE Microchip Technology LED Drivers TSSOP-16-EP 1MHz350mA
MIC3223YTSE-TR Microchip Technology LED Drivers TSSOP-16-EP 1MHz350mA
MIC3230YML-TR Microchip Technology LED Drivers TDFN-12-EP(3x3) 100kHz~1MHz350mA
MIC3230YTSE-TR Microchip Technology LED Drivers TSSOP-16-EP 100kHz~1MHz350mA
MIC3231YML-TR Microchip Technology LED Drivers TDFN-12-EP(3x3) 100kHz~1MHz350mA
MIC3231YTSE Microchip Technology LED Drivers TSSOP-16-EP 100kHz~1MHz350mA
MIC3231YTSE-TR Microchip Technology LED Drivers TSSOP-16-EP 100kHz~1MHz350mA
MIC3232YMM Microchip Technology LED Drivers MSOP-10 400kHz350mA
MIC3232YMM-TR Microchip Technology LED Drivers MSOP-10 400kHz350mA
MIC3263YML-TR Microchip Technology LED Drivers MLF-24(4x4) 400kHz~1.8MHz6
MIC3287-24YD6 Microchip Technology LED Drivers TSOT-23-6 1.2MHz350mA
MIC3287-24YD6-TR Microchip Technology LED Drivers TSOT-23-6L 1.2MHz350mA
MIC3287-24YML-TR Microchip Technology LED Drivers DFN-8-EP(2x2) 1.2MHz350mA
MIC3287YD5-TR Microchip Technology LED Drivers TSOT-23-5 1.2MHz350mA
MIC3289-16YD6-TR Microchip Technology LED Drivers TSOT-23-6 1.2MHz2.5V~6.5V
MIC3289-16YML-TR Microchip Technology LED Drivers DFN-8-EP(2x2) 1.2MHz2.5V~6.5V
MIC3289-24YD6-TR Microchip Technology LED Drivers TSOT-23-6 1.2MHz2.5V~6.5V
MIC3289-24YML-TR Microchip Technology LED Drivers DFN-8-EP(2x2) 1.2MHz2.5V~6.5V
MIC33030-4YHJ-TR Microchip Technology DC-DC Converters MLF-10 8MHz400mA
MIC33030-AYHJ-TR Microchip Technology DC-DC Converters QFN-12(2x2.5) 8MHz400mA
MIC33030-GYHJ-T5 Microchip Technology DC-DC Converters QFN-12(2x2.5) 8MHz400mA
MIC33030-GYHJ-TR Microchip Technology DC-DC Converters HJDFN-10-EP(2.5x2) 8MHz400mA
MIC33030-JYHJ-TR Microchip Technology DC-DC Converters QFN-12(2x2.5) 8MHz400mA
MIC33050-4YHL-TR Microchip Technology DC-DC Converters MLF-12(3x3) 4MHz600mA
MIC33050-AYHL-T5 Microchip Technology DC-DC Converters MLF-12 4MHz600mA
MIC33050-CYHL-TR Microchip Technology DC-DC Converters HDFN-12-EP(3x3) 4MHz600mA
MIC33050-GYHL-TR Microchip Technology DC-DC Converters HDFN-12-EP(3x3) 4MHz600mA
MIC33050-SYHL-TR Microchip Technology DC-DC Converters HDFN-12-EP(3x3) 4MHz600mA
MIC33153-4YHJ-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MLF-14 1.2A1.2V
MIC33153YHJ-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TDFN-14(3x3.5) 1.2A620mV~3.6V
MIC3385-1.5YHL-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MLF-14 1.5V5.5V
MIC3385YHL-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MLF-14 600mA, 60mA1V~5.5V
MIC3490-1.8YM5-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 100mA1.8V
MIC3490-2.5YM5-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 100mA2.5V
MIC3490-3.0YM5-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 100mA3V
MIC3490-3.3YM5-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 100mA3.3V
MIC3490-5.0YM5-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 100mA5V

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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.