Download HT7463B Datasheet PDF
HT7463B page 2
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HT7463B Description

The HT7463A/B is a current mode buck converter. With a wide input range from 4.5V to 52V, the HT7463A/B is suitable for a wide range of applications such as power conditioning from unregulated sources. Having a low internal switch typical RDSON value of 0.9Ω, the device has a good operating typical efficiency value of 85% and the added advantage of reduced junction temperature.

HT7463B Key Features

  • Wide Input Voltage Range 4.5V to 52V
  • 52V / 0.9Ω Internal Power MOSFET
  • 600mA Peak Output Current
  • Up to 90% Efficiency
  • 1.25MHz (HT7463A) and 550kHz (HT7463B)
  • Ultra Low Shutdown Current < 1µA
  • Output Short Circuit Protection
  • Thermal Shutdown Protection
  • Package Type: SOT23-6