HT7463A Overview
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.
HT7463A 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