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
MIC39100-3.3WS-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 1A3.3V
MIC39100-5.0WS Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 1A5V
MIC39100-5.0WS-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 1A5V
MIC39101-1.8YM Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SO-8 1A1.8V
MIC39101-1.8YM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SO-8 1A1.8V
MIC39101-2.5YM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 1A2.5V
MIC39101-3.3YM Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SO-8 1A3.3V
MIC39101-3.3YM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SO-8 1A3.3V
MIC39101-5.0YM Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SO-8 1A5V
MIC39101-5.0YM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SO-8 1A5V
MIC39102BM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 1A1.24V~16V
MIC39102YM Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 1A1.24V~16V
MIC39102YM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 1A1.24V~16V
MIC39150-1.65WT Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1.5A1.65V
MIC39150-1.65WU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1.5A1.65V
MIC39150-1.65WU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1.5A1.65V
MIC39150-1.8WT Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1.5A1.8V
MIC39150-1.8WU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1.5A1.8V
MIC39150-1.8WU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1.5A1.8V
MIC39150-2.5BU TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3
MIC39150-2.5WT Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220 1.5A2.5V
MIC39150-2.5WU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1.5A2.5V
MIC39150-2.5WU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 1.5A2.5V
MIC39151-1.65WT Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-5 1.5A1.65V
MIC39151-1.65WU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 1.5A1.65V
MIC39151-1.65WU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 1.5A1.65V
MIC39151-1.8WT Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-3 1.5A1.8V
MIC39151-1.8WU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 1.5A1.8V
MIC39151-1.8WU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 1.5A1.8V
MIC39151-2.5WT Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-5 1.5A2.5V
MIC39151-2.5WU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 1.5A2.5V
MIC39151-2.5WU-TR Microchip Technology Linear Voltage Regulators (LDO) TO-263-5
MIC39152WD-TR Microchip Technology Power Management - Specialized TO-252-5
MIC39152WU Microchip Technology Power Management Specialized - PMIC TO-263-5
MIC39152WU-TR Microchip Technology Power Management - Specialized TO-263-5
MIC39300-1.8WT Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-3 3A1.8V
MIC39300-1.8WU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 3A1.8V
MIC39300-1.8WU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 3A1.8V
MIC39300-2.5BU TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 3A2.5V
MIC39300-2.5WT Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-3 3A2.5V
MIC39300-2.5WU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 3A2.5V
MIC39300-2.5WU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 3A2.5V
MIC39301-1.8BU TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 3A1.8V
MIC39301-1.8WT Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-3 3A1.8V
MIC39301-1.8WU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 3A1.8V
MIC39301-1.8WU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 3A1.8V
MIC39301-2.5WT Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-5 3A2.5V
MIC39301-2.5WU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 3A2.5V
MIC39301-2.5WU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 3A2.5V
MIC39302WU Microchip Technology Linear Voltage Regulators (LDO) TO-263-5 3A1.24V~15.5V
MIC39302WU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 3A1.24V~15.5V
MIC39500-1.8WT Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-3 5A1.8V
MIC39500-1.8WU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 5A1.8V
MIC39500-1.8WU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 5A1.8V
MIC39500-2.5WT Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-3 5A2.5V
MIC39500-2.5WU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 5A2.5V
MIC39500-2.5WU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-3 5A2.5V
MIC39501-1.8WT Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-220-5 5A1.8V
MIC39501-1.8WU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 5A1.8V
MIC39501-1.8WU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 5A1.8V

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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.