USR1051 Overview
The UTC USR1051 is a high efficiency, 3A synchronous buck regulator. The UTC USR1051 works from 5V to 23V input voltage range, and provides up to 3A of continuous output current with an output voltage adjustable down to 0.8V. The UTC USR1051 es in an exposed pad HSOP-8 package and is rated over a -40°C~+85°C operating ambient temperature range.
USR1051 Key Features
- Synchronous Buck
- 5V~23V operating input voltage range
- High efficiency
- Internal soft start
- Output voltage adjustable to 0.8V
- 3A continuous output current
- Cycle-by-cycle current limit
- 400kHz PWM operation
- Pre-bias start-up
- Thermal shutdown