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
MIC5271-3.0YM5-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 100mA3V
MIC5271-5.0BM5-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 100mA5V
MIC5271-5.0YM5-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 100mA5V
MIC5271YM5-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 100mA1.2V~14V
MIC5280YME Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8-EP 25mA1.215V~5V
MIC5280YME-TR Microchip Technology Power Management - Specialized SOIC-8-EP 25mA4.5V~120V
MIC5281-3.3YMM Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 25mA3.3V
MIC5281-3.3YMME Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8-EP 25mA3.3V
MIC5281-3.3YMME-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8-EP 25mA3.3V
MIC5281-3.3YMM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 25mA3.3V
MIC5281-5.0YMM Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 25mA5V
MIC5281-5.0YMME Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8-EP 25mA5V
MIC5281-5.0YMME-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8-EP 25mA5V
MIC5281-5.0YMM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 25mA5V
MIC5281YMM Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 25mA1.27V~5.5V
MIC5281YMME Microchip Technology Power Management - Specialized MSOP-8
MIC5281YMME-TR Microchip Technology Power Management - Specialized MSOP-8-EP
MIC5281YMM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 25mA1.27V~5.5V
MIC5282-3.3YMM Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 50mA3.3V
MIC5282-3.3YMME Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8-EP 50mA3.3V
MIC5282-3.3YMME-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8-EP 50mA3.3V
MIC5282-3.3YMM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8-EP 50mA3.3V
MIC5282-5.0YMM Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 50mA5V
MIC5282-5.0YMME Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8-EP 50mA5V
MIC5282-5.0YMME-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8-EP 50mA5V
MIC5282-5.0YMM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 50mA5V
MIC5282YMM Microchip Technology Power Management - Specialized MSOP-8
MIC5282YMME Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8-EP 50mA1.27V~5.5V
MIC5282YMME-TR Microchip Technology Power Management - Specialized MSOP-8
MIC5282YMM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 50mA1.27V~5.5V
MIC5283-3.3YME Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8-EP 150mA3.3V
MIC5283-3.3YME-T5 Microchip Technology Pre-Ordered MCUs SOIC-8-EP 150mA6V~120V
MIC5283-3.3YME-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ESOP-8 150mA3.3V
MIC5283-3.3YML-T5 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators VFDFN-8 150mA3.3V
MIC5283-5.0YME Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8-EP 150mA5V
MIC5283-5.0YME-T5 Microchip Technology Power Management - Specialized SOIC-8-EP 150mA6V~120V
MIC5283-5.0YME-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ESOP-8 150mA5V
MIC5283-5.0YML-T5 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TDFN-8-EP(3x3) 150mA5V
MIC5283-5.0YML-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TDFN-8-EP(3x3) 150mA5V
MIC5283YME Microchip Technology Power Management - Specialized SOIC-8-EP 150mA6V~120V
MIC5283YME-T5 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8-EP 150mA1.22V~5.5V
MIC5283YME-TR Microchip Technology Power Management - Specialized SOIC-8-EP 150mA6V~120V
MIC5283YML-T5 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TDFN-8-EP(3x3) 150mA1.22V~5.5V
MIC5283YML-TR Microchip Technology Power Management - Specialized TDFN-8-EP(3x3) 150mA6V~120V
MIC5295-3.0YD Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252-5 150mA3V
MIC5295-3.0YD-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252-5 150mA3V
MIC5295-3.3YD Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252-5 150mA3.3V
MIC5295-3.3YD-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252-5 150mA3.3V
MIC5295-5.0YD Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252-5 150mA5V
MIC5295-5.0YD-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-252-5 150mA5V
MIC5295YD Microchip Technology Power Management - Specialized TO-252-5 150mA2.3V~24V
MIC5295YD-TR Microchip Technology Power Management - Specialized TO-252-5 150mA2.3V~24V
MIC5301-1.3YD5-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TSOT-23-5 150mA1.3V
MIC5301-1.3YMT-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MLF-6(1.6x1.6) 150mA1.3V
MIC5301-1.5YD5-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TSOT-23-5 150mA1.5V
MIC5301-1.5YMT-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MLF-6 150mA1.5V
MIC5301-1.8YD5-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TSOT-23-5 150mA1.8V
MIC5301-1.8YMT-TR Microchip Technology Linear Voltage Regulators (LDO) DFN-6-EP(1.6x1.6) 1.8V5.5V
MIC5301-2.1YD5-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TSOT-23-5 150mA2.1V
MIC5301-2.1YMT-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MLF-6 150mA2.1V

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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.