LM1501A - HTC

LM1501A Step-down Switching Regulator

Ordering Information Device(Marking) PKG LM1501AR-X.X TO-263 5L LM1501AT-X.X TO-220 5L X.X = Output Voltage = 3.3, 5.0, 12, ADJ The LM1501A series of regulators are monolithic integrated circuits that provide all the active functions for a step-down switching regulator, capable of driving a 5A load with excellent line and load regulation. These devi.

Features

z 3.3V, 5V, 12V, and adjustable output versions z Adjustable version output voltage range, 1.23V to 37V ± 3% max over line and load conditions z Guaranteed 5A output load current z Input voltage range up to 40V z Requires only 4 external components z 150kHz ±15% fixed frequency internal oscillator z Excellent line and Load regulation specifications z Low power standby mode, IQ typically 80uA z Thermal shutdown and current limit protection TO-263 PKG TO-220 PKG APPLICATION z Simple high-efficiency step-down regulator z On-card switching regulators z Positive to negative converter DESCRIPTION.