KA3502 ,PC SMPS Supervisory ICKA3502PC SMPS Supervisory IC
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KA3502
PC SMPS Supervisory IC
Features Complete Housekeeping Circuit Few External Components Over Voltage Protection for 3.3V/5V/12V/Adj. Output Over Current Protection for 3.3V/5V/12V Output Open-Collector Output and Remote On/Off Function Remote On/Off Delay Time Control Precision Voltage Reference for Outputs, 5V/12V Uncommitment Precision Voltage Reference for +5Vs Power Good Signal Generator with Hysteresis Disable Logic of 3.3V, 5V , 12V for Complete Shutdown
DescriptionsThe KA3502 is complete housekeeping circuitry for use in
the secondary side of SMPS(Switched Mode Power Supply).
It contains various functions, which are two Precision Volt-
age References, Over Voltage/Current Protection, Remote
On/Off Control, Power Good Signal Generator, Disable
Logic and etc.
