HT3420 - 2A 28V Synchronous Buck Converter
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.
Current mode control provides fast transient response and cycleby-cycle current limit.
An adjustable softstart preven
HT3420 Features
* z 2A Output Current Wide 4.5V to 28V Operating Input Range z Integrated Power MOSFET switches z Output Adjustable from 0.925V to 0.8Vin z Up to 96% Efficiency z Programmable Soft-Start z Stable with Low ESR Ceramic Output Capacitors z Fixed 340KHZ Frequency z Cycle-by-Cycle Over Current Protection z
