Specification	TOP245PN

Control Features	Frequency Control
Duty Cycle	66.5 %
Fault Protection	Over Temperature, Over Voltage, Current Limiting
Frequency - Switching (Max)	132 kHz
Frequency - Switching (Min)	66 kHz
Internal Switch(s)	Yes
Mounting Type	Through Hole
Operating Temperature (Max)	150 °C
Operating Temperature (Min)	-40 °C
Output Isolation	Isolated
Package Features	7 Leads
Package Length	0.3 in
Package Name	8-PDIP-B, 8-DIP
Package Width	7.62 mm
Power (Watts)	30 W
Topology	Flyback
Voltage - Breakdown	700 V

TOP245 Series

Part	Topology	Fault Protection	Control Features	Package Length	Package Name	Package Features	Package Width	Operating Temperature (Min)	Operating Temperature (Max)	Output Isolation	Power (Watts)	Frequency - Switching (Max)	Frequency - Switching (Min)	Mounting Type	Duty Cycle	Internal Switch(s)	Voltage - Breakdown	Package Leads	Package / Case
POWER INTEGRATIONS TOP245P	Flyback	Current Limiting Over Temperature Over Voltage	Frequency Control	0.3 in	8-DIP 8-PDIP-B	7 Leads	7.62 mm	-40 °C	150 °C	Isolated	30 W	132 kHz	66 kHz	Through Hole	66.5 %	Yes	700 V
POWER INTEGRATIONS TOP245Y	Flyback	Current Limiting Over Temperature Over Voltage	Frequency Control		TO-220-7 Formed Leads TO-220-7C			-40 °C	150 °C	Isolated	85 W	132 kHz	66 kHz	Through Hole	66.5 %	Yes	700 V	6 Leads
POWER INTEGRATIONS TOP245YN	Flyback	Current Limiting Over Temperature Over Voltage	Frequency Control		TO-220-7 Formed Leads TO-220-7C			-40 °C	150 °C	Isolated	85 W	132 kHz	66 kHz	Through Hole	66.5 %	Yes	700 V	6 Leads
POWER INTEGRATIONS TOP245PN	Flyback	Current Limiting Over Temperature Over Voltage	Frequency Control	0.3 in	8-DIP 8-PDIP-B	7 Leads	7.62 mm	-40 °C	150 °C	Isolated	30 W	132 kHz	66 kHz	Through Hole	66.5 %	Yes	700 V
POWER INTEGRATIONS TOP245FN	Flyback	Current Limiting Over Temperature Over Voltage	Frequency Control		TO-262-7 TO-262-7C			-40 °C	150 °C	Isolated	85 W	132 kHz	66 kHz	Through Hole	66.5 %	Yes	700 V	6 Leads
POWER INTEGRATIONS TOP245R-TL	Flyback	Current Limiting Over Temperature Over Voltage	Frequency Control		TO-263-7C			-40 °C	150 °C	Isolated	57 W	132 kHz	66 kHz	Surface Mount	66.5 %	Yes	700 V		D2PAK (6 Leads + Tab) TO-263-7 TO-263CB
POWER INTEGRATIONS TOP245GN-TL	Flyback	Current Limiting Over Temperature Over Voltage	Frequency Control		8-SMD SMD-8B			-40 °C	150 °C	Isolated	30 W	132 kHz	66 kHz	Surface Mount	66.5 %	Yes	700 V	7 Leads

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Product Change Notice EN

Technical Data Sheet EN

TOP245PN | Datasheet