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UD06122 - DUAL 1.2A 1.5MHz SYNCHRONOUS BUCK CONVERTER

Datasheet Summary

Description

The UTC UD06122 is a dual high-efficiency Pulse-Width-Modulated (PWM) step-down DC-DC converter.

Features

  • 2.5V~6.0V input voltage range.
  • Output Adjustable from 0.6V to VIN.
  • 200/160mΩ 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.
  • Build-in soft start function.

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Datasheet preview – UD06122

Datasheet Details

Part number UD06122
Manufacturer UTC
File Size 358.42 KB
Description DUAL 1.2A 1.5MHz SYNCHRONOUS BUCK CONVERTER
Datasheet download datasheet UD06122 Datasheet
Additional preview pages of the UD06122 datasheet.

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Full PDF Text Transcription

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UNISONIC TECHNOLOGIES CO., LTD UD06122 DUAL 1.2A 1.5MHz SYNCHRONOUS BUCK CONVERTER CMOS IC  DESCRIPTION The UTC UD06122 is a dual high-efficiency Pulse-Width-Modulated (PWM) step-down DC-DC converter. It is capable of delivering 1.2A output current over a wide input voltage range from 2.5V to 6.0V, the UTC UD06122 is ideally suited for portable electronic devices that are powered from 1-cell Li-ion battery or from other power sources within the range such as cellular phones, PDAs and other handheld devices. Two operational modes are available: PWM/Low-Dropout auto-switch and shutdown modes. Two operational modes are available: PWM/Low-Dropout auto-switch and shutdown modes. Internal synchronous rectifier with low RDS (ON) dramatically reduces conduction loss at PWM mode.
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