Specification	MIC38HC44-1BN

Control Features	Frequency Control
Duty Cycle	50 %
Frequency - Switching	500 kHz
Internal Switch(s)	Yes
Mounting Type	Through Hole
Operating Temperature (Max)	150 °C
Operating Temperature (Min)	-40 °C
Output Isolation	Isolated
Package Length	0.3 in
Package Name	14-DIP
Package Width	7.62 mm
Topology	Buck, Forward, Boost, Flyback
Voltage - Start Up	14.5 V
Voltage - Supply (Vcc/Vdd) Maximum	20 V
Voltage - Supply (Vcc/Vdd) Minimum	9 V

MIC38HC44 Series

Part	Mounting Type	Control Features	Package Length	Package Name	Package Width	Voltage - Start Up	Output Isolation	Internal Switch(s)	Operating Temperature (Min)	Operating Temperature (Max)	Topology	Voltage - Supply (Vcc/Vdd) Maximum	Voltage - Supply (Vcc/Vdd) Minimum	Frequency - Switching	Duty Cycle
Microchip Technology MIC38HC44YN	Through Hole	Frequency Control	0.3 in	8-DIP	7.62 mm	14.5 V	Isolated	Yes	-40 °C	150 °C	Boost Buck Flyback Forward	20 V	9 V	500 kHz	50 %
Microchip Technology MIC38HC44YM-TR	Surface Mount	Frequency Control	0.154 in	8-SOIC	3.9 mm	14.5 V	Isolated	Yes	-40 °C	150 °C	Boost Buck Flyback Forward	20 V	9 V	500 kHz	50 %
Microchip Technology MIC38HC44YM	Surface Mount	Frequency Control	0.154 in	8-SOIC	3.9 mm	14.5 V	Isolated	Yes	-40 °C	150 °C	Boost Buck Flyback Forward	20 V	9 V	500 kHz	50 %
Microchip Technology MIC38HC44-1BM	Surface Mount	Frequency Control	0.154 in	14-SOIC	3.9 mm	14.5 V	Isolated	Yes	-40 °C	150 °C	Boost Buck Flyback Forward	20 V	9 V	500 kHz	50 %
Microchip Technology MIC38HC44BM TR	Surface Mount	Frequency Control	0.154 in	8-SOIC	3.9 mm	14.5 V	Isolated	Yes	-40 °C	150 °C	Boost Buck Flyback Forward	20 V	9 V	500 kHz	50 %
Microchip Technology MIC38HC44BM	Surface Mount	Frequency Control	0.154 in	8-SOIC	3.9 mm	14.5 V	Isolated	Yes	-40 °C	150 °C	Boost Buck Flyback Forward	20 V	9 V	500 kHz	50 %
Microchip Technology MIC38HC44BM-TR	Surface Mount	Frequency Control	0.154 in	8-SOIC	3.9 mm	14.5 V	Isolated	Yes	-40 °C	150 °C	Boost Buck Flyback Forward	20 V	9 V	500 kHz	50 %
Microchip Technology MIC38HC44-1BN	Through Hole	Frequency Control	0.3 in	14-DIP	7.62 mm	14.5 V	Isolated	Yes	-40 °C	150 °C	Boost Buck Flyback Forward	20 V	9 V	500 kHz	50 %
Microchip Technology MIC38HC44-1YM-TR	Surface Mount	Frequency Control	0.154 in	14-SOIC	3.9 mm	14.5 V	Isolated	Yes	-40 °C	150 °C	Boost Buck Flyback Forward	20 V	9 V	500 kHz	50 %
Microchip Technology MIC38HC44-1BM-TR	Surface Mount	Frequency Control	0.154 in	14-SOIC	3.9 mm	14.5 V	Isolated	Yes	-40 °C	150 °C	Boost Buck Flyback Forward	20 V	9 V	500 kHz	50 %

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MIC38HC44-1BN | Datasheet