Specification	MIC38HC45-1BN

Clock Sync	No
Control Features	Frequency Control
Duty Cycle (Max)	50 %
Function	Step-Up/Step-Down, Step-Down, Step-Up
Mounting Type	Surface Mount, Through Hole
Number of Outputs	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Configuration	Positive, Isolation Capable
Output Phases	1
Output Type	Transistor Driver
Package Length	0.3 in
Package Name	14-DIP
Package Width	7.62 mm
Synchronous Rectifier	Yes
Topology	Boost, Forward Converter, Flyback, Buck
Voltage - Supply (Vcc/Vdd) Maximum	20 V
Voltage - Supply (Vcc/Vdd) Minimum	7.6 V

MIC38HC45 Series

Part	Duty Cycle (Max)	Number of Outputs	Synchronous Rectifier	Function	Mounting Type	Topology	Output Type	Package Width	Package Name	Package Length	Control Features	Output Configuration	Output Phases	Operating Temperature (Max)	Operating Temperature (Min)	Clock Sync	Voltage - Supply (Vcc/Vdd) Minimum	Voltage - Supply (Vcc/Vdd) Maximum
Microchip Technology MIC38HC45-1YM	50 %	1	Yes	Step-Down Step-Up Step-Up/Step-Down	Surface Mount	Boost Buck Flyback Forward Converter	Transistor Driver	3.9 mm	14-SOIC	0.154 in	Frequency Control	Isolation Capable Positive	1	85 °C	-40 °C	No	7.6 V	20 V
Microchip Technology MIC38HC45-1BN	50 %	1	Yes	Step-Down Step-Up Step-Up/Step-Down	Surface Mount Through Hole	Boost Buck Flyback Forward Converter	Transistor Driver	7.62 mm	14-DIP	0.3 in	Frequency Control	Isolation Capable Positive	1	85 °C	-40 °C	No	7.6 V	20 V
Microchip Technology MIC38HC45BM	50 %	1	Yes	Step-Down Step-Up Step-Up/Step-Down	Surface Mount	Boost Buck Flyback Forward Converter	Transistor Driver	3.9 mm	8-SOIC	0.154 in	Frequency Control	Isolation Capable Positive	1	85 °C	-40 °C	No	7.6 V	20 V
Microchip Technology MIC38HC45BM-TR	50 %	1	Yes	Step-Down Step-Up Step-Up/Step-Down	Surface Mount	Boost Buck Flyback Forward Converter	Transistor Driver	3.9 mm	8-SOIC	0.154 in	Frequency Control	Isolation Capable Positive	1	85 °C	-40 °C	No	7.6 V	20 V
Microchip Technology MIC38HC45YN	50 %	1	Yes	Step-Down Step-Up Step-Up/Step-Down	Through Hole	Boost Buck Flyback Forward Converter	Transistor Driver	7.62 mm	8-DIP 8-PDIP	0.3 in	Frequency Control	Isolation Capable Positive	1	85 °C	-40 °C	No	7.6 V	20 V
Microchip Technology MIC38HC45YM-TR	50 %	1	Yes	Step-Down Step-Up Step-Up/Step-Down	Surface Mount	Boost Buck Flyback Forward Converter	Transistor Driver	3.9 mm	8-SOIC	0.154 in	Frequency Control	Isolation Capable Positive	1	85 °C	-40 °C	No	7.6 V	20 V
Microchip Technology MIC38HC45YM	50 %	1	Yes	Step-Down Step-Up Step-Up/Step-Down	Surface Mount	Boost Buck Flyback Forward Converter	Transistor Driver	3.9 mm	8-SOIC	0.154 in	Frequency Control	Isolation Capable Positive	1	85 °C	-40 °C	No	7.6 V	20 V
Microchip Technology MIC38HC45-1BM	50 %	1	Yes	Step-Down Step-Up Step-Up/Step-Down	Surface Mount	Boost Buck Flyback Forward Converter	Transistor Driver	3.9 mm	14-SOIC	0.154 in	Frequency Control	Isolation Capable Positive	1	85 °C	-40 °C	No	7.6 V	20 V
Microchip Technology MIC38HC45BN	50 %	1	Yes	Step-Down Step-Up Step-Up/Step-Down	Through Hole	Boost Buck Flyback Forward Converter	Transistor Driver	7.62 mm	8-DIP 8-PDIP	0.3 in	Frequency Control	Isolation Capable Positive	1	85 °C	-40 °C	No	7.6 V	20 V
Microchip Technology MIC38HC45-1YN	50 %	1	Yes	Step-Down Step-Up Step-Up/Step-Down	Through Hole	Boost Buck Flyback Forward Converter	Transistor Driver	7.62 mm	14-DIP	0.3 in	Frequency Control	Isolation Capable Positive	1	85 °C	-40 °C	No	7.6 V	20 V

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MIC38HC45-1BN | Datasheet