TOPSwitch-GX integrates 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 and improve design ﬂexibility, performance and energy efﬁciency.

High Design Flexibility
Extended power range for higher power applications
No heatsink required up to 34 W using P/G packages
Fully integrated soft-start for minimum stress/overshoot
Externally programmable accurate current limit
Wider duty cycle for more power, smaller input capacitor
Line under-voltage (UV) detection: no turn off glitches
Line overvoltage (OV) shutdown extends line surge limit
Regulates to zero load without dummy loading
EcoSmart – Energy Efﬁcient
Allows shutdown/wake-up via LAN/input port

Units	Per unit	Per Tube*
50 - 50	£1.898	£94.90
100 - 100	£1.82	£91.00
150 +	£1.771	£88.55

Select all	Attribute	Value
	Brand	Power Integrations
	Maximum Input Voltage	265 V ac
	Mounting Type	Through Hole
	Pin Count	7
	Dimensions	9.83 x 6.6 x 3.68mm
	Package Type	DIPB
	Input Voltage Range	85 → 265 V ac
	Current Limit	1.07A
	Minimum Input Voltage	85 V ac
	Maximum Operating Temperature	+150 °C
	Length	9.83mm
	Width	4.7mm
	Height	3.68mm
	Minimum Operating Temperature	-40 °C
	Operating Temperature Range	-40 → +150 °C

	Select all
	Brand Power Integrations
	Maximum Input Voltage 265 V ac
	Mounting Type Through Hole
	Pin Count 7
	Dimensions 9.83 x 6.6 x 3.68mm
	Package Type DIPB
	Input Voltage Range 85 → 265 V ac
	Current Limit 1.07A
	Minimum Input Voltage 85 V ac
	Maximum Operating Temperature +150 °C
	Length 9.83mm
	Width 4.7mm
	Height 3.68mm
	Minimum Operating Temperature -40 °C
	Operating Temperature Range -40 → +150 °C

Power Integrations, AC-DC Converter 7-Pin, DIPB TOP244PN

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