TOP245YN

Power Integrations

POWER MANAGMENT IC, OFF LINE SWITCHER 6A, 265 VAC, TO-220-6

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DocumentsDatasheet Product Change Notice EN +1

TOP245YN

Power Integrations

POWER MANAGMENT IC, OFF LINE SWITCHER 6A, 265 VAC, TO-220-6

Deep-Dive with AI

DocumentsDatasheet Product Change Notice EN +1

Specifications Pricing Series Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	TOP245YN

Control Features	Frequency Control
Duty Cycle	66.5 %
Fault Protection	Over Temperature, Current Limiting, Over Voltage
Frequency - Switching [Max]	132 kHz
Frequency - Switching [Min]	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)	85 W
Supplier Device Package	TO-220-7C
Topology	Flyback
Voltage - Breakdown	700 V

topswitch-gx Series

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

Pricing

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

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 2.87
		100	$ 2.37
		1000	$ 2.01
Newark	Each	1	$ 2.76
		10	$ 2.74
		25	$ 2.74
		50	$ 2.72
		100	$ 2.36
		250	$ 2.35
		500	$ 2.34

Description

General part information

topswitch-gx Series

The TOP245YN is a TOPSwitch-GX EcoSmart integrated off line switcher in 6 pin TO-220 package. TOPSwitch-GX uses same proven topology as TOPSwitch which cost effectively by integrating high voltage power MOSFET, PWM control, fault protection and other control circuitry onto a single CMOS chip. Many new functions are integrated to reduce system cost, improve design flexibility, high performance and energy efficient. The TOP245YN features soft start, frequency jittering for lower EMI, wider DCMAX, hysteretic thermal shutdown and larger creepage packages. In addition all critical parameters (current limit, frequency, PWM gain) have tighter temperature and absolute tolerances to simplify design and optimize system cost.

Documents

Technical documentation and resources

Datasheet

Product Change Notice EN

Datasheet

Technical Data Sheet EN

Datasheet