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150KHZ 500MA STEP DOWN VOLTAGE
REGULATOR
FSP3127
FEATURES z 3.
3V, 5V, 12V, and adjustable output versions z Adjustable version output voltage range, 1.
2V to 37V ±4% max over line and load conditions z Available in 8-pin surface mount and DIP-8 package z Guaranteed 0.
5A output current z Input voltage range up to 40V z Requires only 4 external components z 150 kHz fixed frequency internal oscillator z TTL Shutdown capability z Low power standby mode, IQ typically 85 µA z High Efficiency z Uses readily available standard inductors z Thermal shutdown and current limit protection GENERAL DESCRIPTION The FSP3127 series of
regulators are monolithic integrated circuits that...