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USR1051 - 3A SYNCHRONOUS BUCK REGULATOR

Datasheet Summary

Description

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.

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.
  • Short-circuit protection.
  • Exposed pad HSOP-8 package.

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Datasheet Details

Part number USR1051
Manufacturer UNISONIC TECHNOLOGIES
File Size 217.26 KB
Description 3A SYNCHRONOUS BUCK REGULATOR
Datasheet download datasheet USR1051 Datasheet
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Full PDF Text Transcription

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UNISONIC TECHNOLOGIES CO., LTD USR1051 Preliminary LINEAR INTEGRATED CIRCUIT 3 A SYNCHRONOUS BUCK REGULATOR „ DESCRIPTION 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 comes in an exposed pad HSOP-8 package and is rated over a -40°C~+85°C operating ambient temperature range. HSOP-8 „ FEATURES * Synchronous Buck * 5V~23V operating input voltage range * High efficiency * Internal soft start * Output voltage adjustable to 0.
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