ICE3BR1765J datasheet & pdf | equivalent

ICE3BR1765J Equivalent

ICE3BR1765J is an integrated offline switching power supply controller with current limiting, overvoltage, overtemperature, open circuit and overload protection functions, especially suitable for 25W–46W output switching power supply circuit design, (such as AC-DC converters, fast charging chargers); With DIP-8 package, through-hole mounting and soldering is simple and convenient; It can withstand the maximum voltage of 650V and can be used in most switching power supply circuit designs; The conduction resistance is 1.96Ω, which means that the transmission loss is large and the temperature is high, which is more suitable for the design of switching power supply circuits with low power (25W–46W), which can withstand 2.5A continuous current, and requires a large on-voltage of 18V, which is not easy to conduct with the ground; pay attention to heat dissipation when using, and do not use VCC/VDD (10.5V–25V) in the voltage range required for normal operation, exceeding this value will damage the device; It is mainly used in switch control circuits, fast charging chargers and other circuits.

ICE3BR1765J Replaceable Chip Table

Picture	Name	Type	Vdss	Vgs	Pd	Package
	ICE3BR4765J	PWM	650V	12V~15V	50W~70W	DIP-8
	ICE3BR1765J	PWM	650V	12V~15V	15W~46W	DIP-8
	TI UCC28740	PWM	700V	10V~20V	75W	SOIC-7
	NCP1345	PWM	650V	≤±20V	65W	SOIC-8
	SM7012	PWM	650V	9V~39V	10W~30W	DIP8/SOP8