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UD18204 - 18V/2A HIGH EFFICIENCY SYNCHRONOUS RECTIFIED STEP-DOWN DC/DC CONVERTER

General Description

The UTC UD18204 is a high efficiency synchronous step-down DC/DC converter output up current to 2A continuous output current supplied.

Key Features

  • S.
  • Input Voltage Supply Range from 4.5V to 18V.
  • High Efficiency up to 90%.
  • Adjustable Output Voltage from 0.6V to 12V.
  • Power Saving Mode (PSM) during the light Load Operation.
  • Typical 500kHz Frequency Operation.
  • Current Mode Operation.
  • Over-temperature Protection.
  • Over-current Protection.

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Datasheet Details

Part number UD18204
Manufacturer Unisonic Technologies
File Size 180.69 KB
Description 18V/2A HIGH EFFICIENCY SYNCHRONOUS RECTIFIED STEP-DOWN DC/DC CONVERTER
Datasheet download datasheet UD18204 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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UNISONIC TECHNOLOGIES CO., LTD UD18204 Advance 18V/2A HIGH EFFICIENCY SYNCHRONOUS RECTIFIED STEP-DOWN DC/DC CONVERTER  DESCRIPTION The UTC UD18204 is a high efficiency synchronous step-down DC/DC converter output up current to 2A continuous output current supplied. UTC UD18204 built-in over-current protection, thermal protection and Under Voltage Lockout (UVLO) circuit is provided to prevent start-up until the input voltage to 4.5V. UTC UD18204 is designed as the power saving mode to reduce the switching frequency to improve the light load efficiency.  FEATURES * Input Voltage Supply Range from 4.5V to 18V * High Efficiency up to 90% * Adjustable Output Voltage from 0.