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
MIC5504-3.1YMT-T5 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TDFN-4-EP(1x1) 3.1V5.5V
MIC5504-3.1YMT-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TDFN-4(1x1) 300mA3.1V
MIC5504-3.1YMT-TZ Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TDFN-4-EP(1x1) 300mA3.1V
MIC5504-3.3YM5-T5 Microchip Technology Linear Voltage Regulators (LDO) SOT-23-5 300mA3.3V
MIC5504-3.3YM5-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators SOT-23-5 300mA3.3V
MIC5504-3.3YMT-T5 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TDFN-4-EP(1x1) 300mA3.3V
MIC5504-3.3YMT-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TDFN-4-EP(1x1) 300mA3.3V
MIC5504-3.3YMT-TZ Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TDFN-4(1x1) 300mA3.3V
MIC5512-1.2YMT-T5 Microchip Technology Power Management - Specialized UDFN-6-EP(1.6x1.6)
MIC5512-1.2YMT-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DFN-6-EP(1.6x1.6) 1.2V5.5V
MIC5512-1.8YMT-T5 Microchip Technology Power Management - Specialized UDFN-6-EP(1.6x1.6)
MIC5512-1.8YMT-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TDFN-6-EP(1.6x1.6) 1.8V5.5V
MIC5512-2.8YMT-T5 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DFN-6-EP(1.6x1.6) 300mA2.8V
MIC5512-2.8YMT-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TDFN-6-EP(1.6x1.6) 2.8V5.5V
MIC5512-3.3YMT-T5 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DFN-6-EP(1.6x1.6) 300mA3.3V
MIC5512-3.3YMT-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TDFN-6-EP(1.6x1.6) 3.3V5.5V
MIC5514-1.2YMT-T5 Microchip Technology Power Management - Specialized DFN-6-EP(1.6x1.6)
MIC5514-1.2YMT-TR Microchip Technology Linear Voltage Regulators (LDO) TDFN-6-EP(1.6x1.6) 1.2V5.5V
MIC5514-1.8YMT-T5 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DFN-6-EP(1.6x1.6) 300mA1.8V
MIC5514-1.8YMT-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TDFN-6-EP(1.6x1.6) 1.8V5.5V
MIC5514-2.8YMT-T5 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators UDFN-6-EP(1.6x1.6) 300mA2.8V
MIC5514-2.8YMT-TR Microchip Technology Linear Voltage Regulators (LDO) DFN-6(1.6x1.6) 300mA2.8V
MIC5514-3.0YMT-T5 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators UDFN-6-EP(1.6x1.6) 300mA3V
MIC5514-3.0YMT-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TDFN-6-EP(1.6x1.6) 3V5.5V
MIC5514-3.3YMT-T5 Microchip Technology Power Management - Specialized DFN-6-EP(1.6x1.6)
MIC5514-3.3YMT-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DFN-6-EP(1.6x1.6) 3.3V5.5V
MIC5524-1.2YMT-T5 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators UDFN-4(1x1) 500mA1.2V
MIC5524-1.2YMT-TZ Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DFN-4-EP(1x1) 1.2V5.5V
MIC5524-1.8YMT-T5 Microchip Technology Power Management - Specialized DFN-4-EP(1x1)
MIC5524-1.8YMT-TZ Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DFN-4-EP(1x1) 1.8V5.5V
MIC5524-2.5YMT-T5 Microchip Technology Power Management - Specialized DFN-4-EP(1x1)
MIC5524-2.5YMT-TZ Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DFN-4-EP(1x1) 2.5V5.5V
MIC5524-2.8YMT-T5 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators UDFN-4(1x1) 500mA2.8V
MIC5524-2.8YMT-TZ Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DFN-4-EP(1x1) 2.8V5.5V
MIC5524-3.0YMT-T5 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DFN-4-EP(1x1) 500mA3V
MIC5524-3.0YMT-TZ Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DFN-4-EP(1x1) 3V5.5V
MIC5524-3.3YMT-T5 Microchip Technology Linear Voltage Regulators (LDO) DFN-4-EP(1x1) 500mA3.3V
MIC5524-3.3YMT-TZ Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DFN-4-EP(1x1) 500mA3.3V
MIC5528-2.8YMX-T5 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators XDFN-6-EP(1.2x1.2) 500mA2.8V
MIC5528-2.8YMX-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators DFN-6-EP(1.2x1.2) 2.8V5.5V
MIC5528-3.3YMT-T5 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators XDFN-6-EP(1.2x1.2) 500mA3.3V
MIC5528-3.3YMT-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators TDFN-6-EP(1.2x1.2) 500mA3.3V
MIC5528-3.3YMX-T5 Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators XDFN-6-EP(1.2x1.2) 500mA3.3V
MIC5528-3.3YMX-TR Microchip Technology Voltage Regulators - Linear, Low Drop Out (LDO) Regulators XDFN-6-EP(1.2x1.2) 500mA3.3V
MIC5800YM Microchip Technology Power Distribution Switches SOIC-14 5V~12V4
MIC5800YM-TR Microchip Technology Latches SOIC-14 4500mA
MIC5800YN Microchip Technology Power Distribution Switches PDIP-14 0V~5V4
MIC5801YV Microchip Technology Gate Drivers PLCC-28(11.5x11.5)
MIC5801YV-TR Microchip Technology Latches PLCC-28(11.5x11.5) 8-40°C~+85°C
MIC5801YWM Microchip Technology Latches SOIC-24-300mil
MIC5801YWM-TR Microchip Technology Power Distribution Switches SOIC-24-300mil 5V~12V8
MIC5821YN Microchip Technology Latches PDIP-16 3.5V~15V8
MIC5822YN Microchip Technology Latches PDIP-16 3.5V~15V8
MIC5841BWM-TR Microchip Technology Latches SOIC-18 8-40°C~+85°C
MIC5841YN Microchip Technology Power Distribution Switches PDIP-18 0V~15V8
MIC5841YV Microchip Technology Latches PLCC-20(9x9) 8-55°C~+85°C
MIC5841YV-TR Microchip Technology Latches PLCC-20(9x9) 8-55°C~+85°C
MIC5841YWM Microchip Technology Latches SOIC-18-300mil 8500mA
MIC5841YWM-TR Microchip Technology Latches SOIC-18-300mil 8-40°C~+85°C
MIC5842BV-TR Microchip Technology Latches PLCC-20(9x9) 8-40°C~+85°C

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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.