Specification	TOP254MN

Duty Cycle	78 %
Fault Protection	Over Temperature, Over Voltage, Current Limiting
Frequency - Switching	66 kHz
Internal Switch(s)	Yes
Leads	9
Mounting Type	Through Hole
Operating Temperature (Max)	150 °C
Operating Temperature (Min)	-40 °C
Output Isolation	Isolated
Package Features	9 Leads
Package Length	0.3 in
Package Name	SDIP-10C, 10-SDIP
Package Pitch	0.3 in
Package Width	7.62 mm
Power (Watts)	28 W
Topology	Flyback
Voltage - Breakdown	700 V

TOP254 Series

Part	Internal Switch(s)	Frequency - Switching	Package Name	Package Leads	Operating Temperature (Min)	Operating Temperature (Max)	Topology	Power (Watts)	Output Isolation	Voltage - Breakdown	Duty Cycle	Mounting Type	Fault Protection	Package Features	Leads	Package Pitch	Package Width	Package Length
POWER INTEGRATIONS TOP254EG	Yes	66 kHz 132 kHz	7-SSIP eSIP-7C	6 Leads	-40 °C	150 °C	Flyback	62 W	Isolated	700 V	78 %	Through Hole	Current Limiting Over Temperature Over Voltage
POWER INTEGRATIONS TOP254EN	Yes	66 kHz 132 kHz	7-SSIP eSIP-7C	6 Leads	-40 °C	150 °C	Flyback	62 W	Isolated	700 V	78 %	Through Hole	Current Limiting Over Temperature Over Voltage
POWER INTEGRATIONS TOP254MN	Yes	66 kHz	10-SDIP SDIP-10C		-40 °C	150 °C	Flyback	28 W	Isolated	700 V	78 %	Through Hole	Current Limiting Over Temperature Over Voltage	9 Leads	9	0.3 in	7.62 mm	0.3 in

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