LM2596HVS-5V 5v 3A Switching voltage regulator 60V INPUT


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  • TO-263-5 package
  • for Step Down Power Supply 6V- 60V Step-Down To 5V

The LM2596HV series of regulators are monolithic integrated circuits that
provide all the active functions for a step-down (buck) switching regulator,
capable of driving a 3A load with excellent line and load regulation. These
devices are available in fixed output voltages of 3.3V, 5V, 12V, and an
adjustable output version.
Available in a standard 5-lead TO-220 package, 5-lead TO-263 surface
mount package and SOP-8 package.
External shutdown is included, featuring typically 30 μA standby current.
The output switch includes cycle-by-cycle current limiting, as well as
thermal shutdown, and protection from output short for full protection
under fault conditions.
 3.3V, 5V, 12V, and adjustable output versions
 Adjustable version output voltage range, 1.2V to 57V
 ±4% maximum over line and load conditions
 Available in TO-220 and TO-263 packages and SOP-8 (for lload<2A)
 Guaranteed 3A output load current
 Input voltage range up to 60V
 Requires only 4 external components
 Excellent line and load regulation specifications
 150 kHz fixed frequency internal oscillator
 Low power standby mode, Istb typically 30 μA
 High efficiency
 Thermal shutdown and current limit protection
 Output short protection by reduction of frequency by
3 times.