LM1575HV Datasheet (National Semiconductor) - 1A Step-Down Voltage Regulator

LM1575HV, 1A Step-Down Voltage Regulator

The LM2575 series of regulators are monolithic integrated circuits that provide all the active functions for a step-down (buck) switching regulator capable of driving a 1A load with excellent line and load regulation These devices are available in fixed output voltages of 3 3V 5V 12V 15V and an adju

LM1575HV Features

* include a guaranteed g4% tolerance on output voltage within specified input voltages and output load conditions and g10% on the oscillator frequency External shutdown is included featuring 50 mA (typical) standby current The output switch includes cycle-by-cycle current limiting as well as thermal s