TOP257 Series

Catalog

IC OFFLINE SWITCH FLYBACK 7FESIP

Part	Fault Protection	Duty Cycle	Package Name	Output Isolation	Voltage - Breakdown	Internal Switch(s)	Frequency - Switching	Power (Watts)	Mounting Type	Topology	Package Leads	Operating Temperature (Min)	Operating Temperature (Max)	Package Length	Package Features	Package Width	Leads	Package Pitch
POWER INTEGRATIONS TOP257LN	Current Limiting Over Temperature Over Voltage	78 %	7-SSIP eSIP-7F	Isolated	700 V	Yes	66 kHz 132 kHz	105 W	Through Hole	Flyback	6 Leads	-40 °C	150 °C
POWER INTEGRATIONS TOP257GN-TL	Current Limiting Over Temperature Over Voltage	78 %	8-SMD SMD-8C	Isolated	700 V	Yes	66 kHz	41 W	Surface Mount	Flyback	7 Leads	-40 °C	150 °C
POWER INTEGRATIONS TOP257LG	Current Limiting Over Temperature Over Voltage	78 %	7-SSIP eSIP-7F	Isolated	700 V	Yes	66 kHz 132 kHz	105 W	Through Hole	Flyback	6 Leads	-40 °C	150 °C
POWER INTEGRATIONS TOP257PN	Current Limiting Over Temperature Over Voltage	78 %	8-DIP 8-PDIP-C	Isolated	700 V	Yes	66 kHz	41 W	Through Hole	Flyback		-40 °C	150 °C	0.3 in	7 Leads	7.62 mm
POWER INTEGRATIONS TOP257GN	Current Limiting Over Temperature Over Voltage	78 %	8-SMD SMD-8C	Isolated	700 V	Yes	66 kHz	41 W	Surface Mount	Flyback	7 Leads	-40 °C	150 °C
POWER INTEGRATIONS TOP257EN	Current Limiting Over Temperature Over Voltage	78 %	7-SSIP eSIP-7C	Isolated	700 V	Yes	66 kHz 132 kHz	157 W	Through Hole	Flyback	6 Leads	-40 C -40 °C	150 C 150 °C
POWER INTEGRATIONS TOP257MG	Current Limiting Over Temperature Over Voltage	78 %	10-SDIP SDIP-10C	Isolated	700 V	Yes	66 kHz	41 W	Through Hole	Flyback		-40 °C	150 °C	0.3 in	9 Leads	7.62 mm	9	0.3 in
POWER INTEGRATIONS TOP257PG	Current Limiting Over Temperature Over Voltage	78 %	8-DIP 8-PDIP-C	Isolated	700 V	Yes	66 kHz	41 W	Through Hole	Flyback		-40 °C	150 °C	0.3 in	7 Leads	7.62 mm
POWER INTEGRATIONS TOP257YN	Current Limiting Over Temperature Over Voltage	78 %	TO-220-7 Formed Leads TO-220-7C	Isolated	700 V	Yes	66 kHz 132 kHz	157 W	Through Hole	Flyback	6 Leads	-40 °C	150 °C