3 A SYNCHRONOUS BUCK REGULATOR
DESCRIPTION
The UTC USR1051 is a high efficiency, 3A synchronous buck
regulator. The UTC USR1051 works from 4.5V to 18V input
voltage range, and provides up to 3A of continuous output current
with an output voltage adjustable down to 0.8V.
The UTC USR1051 comes in an exposed pad HSOP-8
package and is rated over a -40°C~+85°C operating ambient
temperature range.
FEATURES
* Synchronous Buck
* 4.5V~18V operating input voltage range
* High efficiency
* External soft start
* Output voltage adjustable to 0.8V
* 3A continuous output current
* Cycle-by-cycle current limit
* 500kHz PWM operation
* Pre-bias start-up
* Thermal shutdown
* Short-circuit protection
* Exposed pad HSOP-8 package |
