| 2.0A 1.5MHZ SYNCHRONOUS BUCK CONVERTER
The UTC UD05205 is a monolithic synchronous buck regulator
with a built in internal power MOSFET. It achieves 2A continuous
output current fix switching frequency with excellent load and line
Current mode operation provides fast transient response and
eases of loop stabilization.
Fault condition protection includes cycle-by-cycle current limiting,
output short circuit protection and thermal shutdown. In shutdown
mode the regulator draws less than 1μA of supply current. Internal
soft-start minimizes the inrush supply current at initial startup.
* 2.5V~5.5V input voltage range
* Up to 2A Output Current
* 150/120mΩ Internal Power MOSFET Switch
* Stable with Low ESR Output Ceramic Capacitors
* Up to 95% Efficiency
* Less than 1μA Shutdown Current
* 1.5Mhz Switching Frequency
* Thermal Shutdown Protection
* Current limit and short circuit protections.
* Output Adjustable from 1V to VIN
* Build-in soft start function