HT3420 Overview
Description
The HT3420 is a monolithic synchronous buck regulator. The device integrates 95 mΩ MOSFETS that provide 2A continuous load current over a wide operating input voltage of 4.5V to 28V.
Key Features
- Integrated Power MOSFET switches
- Output Adjustable from 0.925V to 0.8Vin
- Up to 96% Efficiency
- Programmable Soft-Start
- Stable with Low ESR Ceramic Output Capacitors
- Fixed 340KHZ Frequency
- Cycle-by-Cycle Over Current Protection
- Short Circuit Protection
- Input Under Voltage Lockout
- Package： SOP-8L HT3420 2A 28V Synchronous Buck Converter
