Download HM1530 Datasheet PDF
HM1530 page 2
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HM1530 Description

The HM1530 is a 380KHz fixed frequency PWM buck (step-down) DC/DC converter, capable of driving a 3A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external ponents, the regulator is simple to use and include internal frequency pensation and a fixed-frequency oscillator. The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%.

HM1530 Key Features

  • Wide 3.6V to 18V Input Voltage Range
  • Output Adjustable from 0.8V to 16V
  • Maximum Duty Cycle 100%
  • Minimum Drop Out 0.6V
  • Fixed 380KHz Switching Frequency
  • 3A Constant Output Current Capability
  • Internal Optimize Power MOSFET
  • High efficiency
  • Excellent line and load regulation
  • TTL shutdown capability