Integrated Circuits (ICs)

TOP256YN

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IC OFFLINE SW FLYBACK TO220-7C

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Integrated Circuits (ICs)

Active

IC OFFLINE SW FLYBACK TO220-7C

Technical Specifications

Parameters and characteristics for this part

Specification	TOP256YN

Duty Cycle	78 %
Fault Protection	Current Limiting, Over Voltage, Over Temperature
Frequency - Switching	132 kHz, 66 kHz
Internal Switch(s)	True
Mounting Type	Through Hole
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Output Isolation	Isolated
Package / Case	TO-220-7 Formed Leads, 6 Leads
Power (Watts)	119 W
Supplier Device Package	TO-220-7C
Topology	Flyback
Voltage - Breakdown	700 V

Part	Fault Protection	Duty Cycle	Voltage - Breakdown	Mounting Type	Operating Temperature [Min]	Operating Temperature [Max]	Frequency - Switching	Package / Case	Supplier Device Package	Topology	Power (Watts)	Output Isolation	Package / Case	Package / Case
POWER INTEGRATIONS TOP256GN	Current Limiting Over Temperature Over Voltage	78 %	700 V	Surface Mount	-40 °C	150 °C	66 kHz	8-SMD (7 Leads) Gull Wing	SMD-8C	Flyback	34 W	Isolated
POWER INTEGRATIONS TOP256MG	Current Limiting Over Temperature Over Voltage	78 %	700 V	Through Hole	-40 °C	150 °C	66 kHz	10-SDIP 9 Leads	SDIP-10C	Flyback	34 W	Isolated	0.3 in	7.62 mm
POWER INTEGRATIONS TOP256LN	Current Limiting Over Temperature Over Voltage	78 %	700 V	Through Hole	-40 °C	150 °C	66 kHz 132 kHz	6 Leads 7-SSIP Exposed Pad Formed Leads	eSIP-7F	Flyback	88 W	Isolated
POWER INTEGRATIONS TOP256YN	Current Limiting Over Temperature Over Voltage	78 %	700 V	Through Hole	-40 °C	150 °C	66 kHz 132 kHz	TO-220-7 Formed Leads 6 Leads	TO-220-7C	Flyback	119 W	Isolated
POWER INTEGRATIONS TOP256PG	Current Limiting Over Temperature Over Voltage	78 %	700 V	Through Hole	-40 °C	150 °C	66 kHz	7 Leads 8-DIP	8-PDIP-C	Flyback	34 W	Isolated	0.3 in	7.62 mm
POWER INTEGRATIONS TOP256MN	Current Limiting Over Temperature Over Voltage	78 %	700 V	Through Hole	-40 °C	150 °C	66 kHz	10-SDIP 9 Leads	SDIP-10C	Flyback	34 W	Isolated	0.3 in	7.62 mm

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

Converter Offline Flyback Topology 66kHz, 132kHz TO-220-7C

Technical documentation and resources