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RM3253S

REACTOR
Part Number RM3253S
Manufacturer REACTOR
Description Off Line AC/DC Switcher IC
Published Mar 8, 2017
Detailed Description RM3253S RM3253S Off Line AC/DC Switcher IC Description The RM3253S series switcher ICs cost effectively replace all po...
Datasheet PDF File RM3253S PDF File

RM3253S
RM3253S

Overview
RM3253S RM3253S Off Line AC/DC Switcher IC Description The RM3253S series switcher ICs cost effectively replace all power supplies up to 5W output power based on unregulated isolated linear transformer (50/60HZ).
Unlike conventional PWM (pulse width modulation) controllers, they regulate the output voltage in a new method of off-time modulation control.
The controller consists of a VCO (voltage control oscillator), Sense and logic circuit, VDD pin, under-voltage lockout circuit, protection for over-voltage, current limited circuit, leading edge blanking, over load protection and fault condition auto-restart.
They are ideal low power AC/DC adapter/charger solution for portable devices, Feat...


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