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HT7463B

Holtek Semiconductor
Part Number HT7463B
Manufacturer Holtek Semiconductor
Description Asynchronous Step Down Converter
Published May 12, 2018
Detailed Description HT7463A/HT7463B 52V/600mA, 1.25MHz/550kHz Asynchronous Step Down Converter Features • Wide Input Voltage Range 4.5V to...
Datasheet PDF File HT7463B PDF File

HT7463B
HT7463B

Overview
HT7463A/HT7463B 52V/600mA, 1.
25MHz/550kHz Asynchronous Step Down Converter 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) Fixed Operating Frequency • Ultra Low Shutdown Current < 1µA • Output Short Circuit Protection • Thermal Shutdown Protection • Package Type: SOT23-6 Applications • Power Meters • Distribution Power Systems • Battery Chargers • Pre-Regulator for Linear Regulators General 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 suc...


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