General Description
●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 adjustable output version.
●Features
●3.3V, 5V, 12V, 15V, and adjustable output versions
●Adjustable version output voltage range, 1.23V to 37V (57V for HV version)±4% max over line and load conditions
●Guaranteed 1A output current
●Wide input voltage range, 40V up to 60V for HV version
●Requires only 4 external components
●52 kHz fixed frequency internal oscillator
●TTL shutdown capability, low power standby mode
●High efficiency
●Uses readily available standard inductors
●Thermal shutdown and current limit protection
●P+ Product Enhancement tested
