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
MIC5209-1.8YM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 500mA1.8V
MIC5209-1.8YU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 500mA1.8V
MIC5209-1.8YU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 500mA1.8V
MIC5209-2.5YM Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 500mA2.5V
MIC5209-2.5YM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 500mA2.5V
MIC5209-2.5YS Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 500mA2.5V
MIC5209-2.5YS-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 500mA2.5V
MIC5209-2.5YU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 500mA2.5V
MIC5209-2.5YU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 500mA2.5V
MIC5209-3.0BS TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 500mA3V
MIC5209-3.0YM Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 500mA3V
MIC5209-3.0YM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 500mA3V
MIC5209-3.0YS Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 500mA3V
MIC5209-3.0YS-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 500mA3V
MIC5209-3.0YU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 500mA3V
MIC5209-3.0YU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 500mA3V
MIC5209-3.3BM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 500mA3.3V
MIC5209-3.3YM Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 500mA3.3V
MIC5209-3.3YM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 500mA3.3V
MIC5209-3.3YS Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 500mA3.3V
MIC5209-3.3YS-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223 500mA3.3V
MIC5209-3.3YU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 500mA3.3V
MIC5209-3.3YU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 500mA3.3V
MIC5209-3.6YM Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 500mA3.6V
MIC5209-3.6YM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 500mA3.6V
MIC5209-3.6YS Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 500mA3.6V
MIC5209-3.6YS-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 500mA3.6V
MIC5209-3.6YU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 500mA3.6V
MIC5209-3.6YU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 500mA3.6V
MIC5209-4.2YS Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 500mA4.2V
MIC5209-5.0YM Microchip Technology Linear Voltage Regulators (LDO) SOIC-8 500mA5V
MIC5209-5.0YM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 500mA5V
MIC5209-5.0YS Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 500mA5V
MIC5209-5.0YS-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-223-3 500mA5V
MIC5209-5.0YU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 500mA5V
MIC5209-5.0YU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 500mA5V
MIC5209YM Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 500mA2.5V, 15V, 1.8V
MIC5209YML-T5 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DFN-8(3x3) 500mA1.8V~15V
MIC5209YML-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TDFN-8-EP(3x3) 500mA1.8V~15V
MIC5209YM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOIC-8 500mA1.8V~15V
MIC5209YU Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 500mA2.5V, 15V, 1.8V
MIC5209YU-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TO-263-5 500mA1.8V~15V
MIC5210-2.7/3.0BMM TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 150mA2.7V, 3V
MIC5210-2.8/3.0BMM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 150mA2.8V, 3V
MIC5210-2.8YMM Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 150mA2.8V
MIC5210-2.8YMM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 150mA2.8V
MIC5210-3.0YMM Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 150mA3V
MIC5210-3.0YMM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 150mA3V
MIC5210-3.3YMM Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 150mA3.3V
MIC5210-3.3YMM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 150mA3.3V
MIC5210-5.0BMMTR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 150mA5V
MIC5210-5.0YMM Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 150mA5V
MIC5210-5.0YMM-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MSOP-8 150mA5V
MIC5211-1.8/3.3BM6 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-6 80mA1.8V, 3.3V
MIC5211-3.0YM6-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-6 80mA3V
MIC5211-3.2BM6-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-6 16V-40°C~+125°C@(Tj)
MIC5211-3.3/5.0BM6TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-6 80mA5V, 3.3V
MIC5211-3.3BM6 TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-6 80mA3.3V
MIC5211-BCYM6-TR Microchip Technology Power Management - Specialized SOT-23-6
MIC5211-BLYM6-TR Microchip Technology Power Management - Specialized SOT-23-6

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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.