Datasheet4U Logo Datasheet4U.com
Unisonic Technologies logo

USR1021

USR1021 is 3A SYNCHRONOUS BUCK REGULATOR manufactured by Unisonic Technologies.
USR1021 datasheet preview

USR1021 Datasheet

Part number USR1021
Download USR1021 Datasheet (PDF)
File Size 262.73 KB
Manufacturer Unisonic Technologies
Description 3A SYNCHRONOUS BUCK REGULATOR
USR1021 page 2 USR1021 page 3

Related Unisonic Technologies Datasheets

Part Number Description
USR1051 3A SYNCHRONOUS BUCK REGULATOR
USR1101 5V 12V SYNCHRONOUS BUCK PWM DC-DC CONTROLLER
USR3651S HIGH PRECISION CC/CV PRIMARY-SIDE PWM POWER SWITCH
USRB01 HIGH PRECISION CC/CV PRIMARY SIDE SWITCH
USRB02 HIGH PRECISION CC/CV PRIMARY SIDE SWITCH

USR1021 Distributor

USR1021 Description

The UTC USR1021 is a high efficiency, 3A synchronous buck regulator. T he UT C USR1021 works fro m a 6V to 1 8V in put voltage range, and provides up to 3A of continuous output current with an output voltage adjustable down to 0.8V. The UTC USR1021 es in an SOP-8 packages and is rated over a -40°C~+85°C ambient temperature range.

USR1021 Key Features

  • 6V~18V operating input voltage range
  • High efficiency
  • Internal soft start
  • 1.5% initial output accuracy
  • Output voltage adjustable to 0.8V
  • 3A continuous output current
  • Cycle-by-cycle current limit
  • 500kHz PWM operation
  • Thermal shutdown
  • Short-circuit protection

More datasheets by Unisonic Technologies

See all Unisonic Technologies parts

Datasheet4U Logo
Since 2006. D4U Semicon. About Datasheet4U Contact Us Privacy Policy Purchase of parts