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Product Status Integrated Blocks VIN Min (V) VIN Max (V) max IOUT Max (V) Interface Vout Min (V) Vout Max (V) Freq (kHz) Functional Features
MIC24420 In Production Buck(2x) 4.5 15 2.5 0.7 10.5 1000
MIC24421 In Production Buck(2x) 4.5 15 2.5 0.7 10.5
MIC7400 In Production Buck (5x), Boost (1x) 2.4 5.5 3.0 I2C 0.8 14 Integrated EEPROM, Ultra Low Quiescent Current, PWM, PFM, Soft Start, Power Sequencing, Current Limit, Thermal Shutdown, Fault Monitor, Configurable Vout, Dynamic Voltage Scaling, Low Output Ripple
MIC7401 In Production Buck (5x), Boost (1x) 2.4 5.5 3.0 I2C 0.8 14 Enable Pin, Integrated EEPROM, Ultra Low Quiescent Current, PWM, PFM, Soft Start, Power Sequencing, Current Limit, Thermal Shutdown, Fault Monitor, Configurable Vout, Dynamic Voltage Scaling, Low Output Ripple
MCP16502 In Production Buck (4x), LDO (2x) 2.7 5.5 1.0 I2C 0.6 3.7 2000 I²C, DVS, Multi- Mode Operation, Fault Management and Protection Features
MCP16501 In Production Buck (3x), LDO (1x) 2.7 5.5 1.0 0.6 3.7 2000 Multi-Mode Operation, Fault Management and Protection Features
MIC23450 In Production Buck (3x) 2.7 5.5 2.0 1.0 3.3 3000 Enable / Shutdown,Ultra low Quiescent Current,PWM,PFM,Soft-Start,Current Limit,Thermal Shutdown,Configurable Vout,Low Output Ripple
MIC23451 In Production Buck (3x) 2.7 5.5 2.0 1.0 3.3 3000 Enable / Shutdown,Ultra low Quiescent Current,PWM,PFM,Soft-Start,Current Limit,Thermal Shutdown,Configurable Vout,Low Output Ripple
MIC2230 In Production Buck (2x) 2.5 5.5 0.8 0.8 3.3 Enable / Shutdown
MIC2238 In Production Buck (2x) 2.5 5.5 0.8 0.8V 3.3 Enable / Shutdown
MIC23158 In Production Buck (2x) 2.7 5.5 2.0 1.0 3.3 3000 Enable / Shutdown, Ultra low Quiescent Current, PWM, HyperLight is PFM, Soft-Start, Current Limit, Power Sequencing, Configurable Vout, Low Output Ripple
MIC23159 In Production Buck (2x) 2.7 5.5 2.0 1.0 3.3 3000 Enable / Shutdown,Ultra low Quiescent Current,PWM,HyperLight is PFM,Soft-Start,Current Limit,Power Sequencing,Configurable Vout,Low Output Ripple,Output Auto Discharge
MIC23250 In Production Buck (2x) 2.7 5.5 0.4 0.8 3.3 4000 Enable / Shutdown,Ultra low Quiescent Current,PWM,PFM,Soft-Start,Current Limit,Power Sequencing,Configurable Vout,Low Output Ripple
MIC23254 In Production Buck (2x) 2.5 5.5 0.4 1.0 1.8 4000 Enable / Shutdown,Ultra low Quiescent Current,PWM,PFM,Soft-Start,Current Limit,Power Sequencing,Fixed Vout,Low Output Ripple
MIC4742 In Production Buck (2x) 2.9 5.5 2.0 0.6 Enable / Shutdown,PWM,100% Duty Cycle,Current Limit,Thermal Shutdown,Configurable Vout
MIC4744 In Production Buck (2x) 2.9 5.5 2.0 0.6 Enable / Shutdown,PWM,100% Duty Cycle,Current Limit,Thermal Shutdown,Configurable Vout
MIC4782 In Production Buck (2x) 3 6 2.0 0.6 1800 Enable / Shutdown,PWM,100% Duty Cycle,Current Limit,Thermal Shutdown,Configurable Vout,UVLO
MIC2811 In Production Buck (1x), LDO (3x) 2.7 5.5 0.6 0.8 3.9 Enable / Shutdown, PWM, Current Limit, Thermal Shutdown, Fixed Vout (Voltage variant available), High PSRR
MIC2821 In Production Buck (1x), LDO (3x) 2.7 5.5 0.6 0.8 3.9 Enable / Shutdown, PWM, Current Limit, Thermal Shutdown, Fixed Vout (Voltage variant available), High PSRR
MIC2826 In Production Buck (1x), LDO (3x) 2.7 5.5 0.5 I2C 0.8 3.3 Enable / Shutdown, Ultra Low Quiescent Current, PWM, PFM, Soft Start, Power Sequencing, Current Limit, Thermal Shutdown, Fault Indication, Configurable Vout, Dynamic Voltage Scaling, High PSRR, Low Output Ripple, Low Output Noise
MIC2800 In Production Buck (1x), LDO (2x) 2.7 5.5 0.6 1.05 3.3 Enable / Shutdown, PWM, PFM, Current Limit, Thermal Shutdown, Fixed Vout (Voltage variant available), Configurable Vout, Low Output Ripple, Low Output Noise
MIC2807 In Production Buck (1x), LDO (2x) 2.7 5.5 0.6 0.8 5.5 Enable / Shutdown, PWM, Current Limit, Thermal Shutdown, Configurable Vout, Low Output Ripple, Low Output Noise, High PSRR, 100% Duty Cycle
MIC2810 In Production Buck (1x), LDO (2x) 2.7 5.5 0.6 1.05 3.3 Enable / Shutdown, Ultra low Quiescent Current, PWM, PFM, Current Limit, Thermal Shutdown, Fixed Vout (Voltage variant available), Low Output Ripple, Low Output Noise
MIC2225 In Production Buck (1x), LDO (1x) 2.7 5.5 0.6 0.8 3.3 Enable / Shutdown Thermal, Shutdown
MIC23060 In Production Buck (1x), LDO (1x) 2.5 5.5 0.6 3b Select 0.8 2.5 Enable / Shutdown
MIC23099 In Production Boost (1x), Buck (1x) 0.85 1.6 1.0 1.0 3.3 1000 Enable / Shutdown
MIC33030 In Production 3.6 8.0M
MIC33050 In Production 3.3 4.0M
MIC33153 In Production 3.6 4.0M
MIC3385 In Production 5.5 8.0M
5K pricing is for budgetary use only, shown in United States dollars. The prices are representative and do not reflect final pricing. Contact your local Microchip sales representative or distributor for volume and / or discount pricing.

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Product
Status
Integrated Blocks
VIN Min (V)
VIN Max (V)
max IOUT Max (V)
Interface
Vout Min (V)
Vout Max (V)
Freq (kHz)
Functional Features