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reference designUCC24630 | Demoboard UCC24630EVM

Texas Instruments UCC24630 | Demoboard UCC24630EVM

Using the UCC24630EVM-636 65-W, AC-to-DC Adapter

Overview

TopologyFlyback Converter
Input voltage85-265 V
Output 119.5 V / 3.33 A
IC revisionB

Description

This is a high efficiency 65W AC/DC design using UCC24630 Synchronous Rectification Controller for a Universal input (85Vac to 265Vac) to 19.5V @3.33A output exceeding CoC-5 Tier2 and DOE Level VI performance requirements for external power supplies.

Features

  • 91.49% @115V AC, 89.81% @230V AC 4-point average efficiency
  • 83.14% @120V AC, 82.24% @230V AC 10% load efficiency
  • 59mW No load Power consumption at 230V AC
  • Fast turn-on time
  • <80mV output voltage ripple
  • AC line input UVLO protection

Typical applications

  • Standby Supply for TV and Desktop, Power Supply for DVD Players, Set-Top Box, Gaming, Printers
  • Battery Chargers

More information

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750315092
SPECOffline Transformer
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Downloads5 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product series Offline Transformer
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