• Part: LM2594
  • Description: DC/DC converter
  • Manufacturer: UMW
  • Size: 763.27 KB
LM2594 Datasheet (PDF) Download
UMW
LM2594

Overview

The LM2594(HV) is a 150 KHz fixed frequency PWM buck (step-down)DC/DC converter, capable of driving a 1.5A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external components, the regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator.

  • Wide 4.5V to 40V Input Voltage Range
  • 3.3V,5V,12V, and adjustable versions
  • Output Adjustable from 1.23V to 37V (57 V for the HV Version)
  • Maximum Duty Cycle 100%
  • Minimum Drop Out 1.5V
  • Fixed 150KHz Switching Frequency
  • 1.5A Constant Output Current Capability
  • Internal Optimize Power Transistor
  • High efficiency
  • Excellent line and load regulation