Evaluation Module for UCC28250 Advanced PWM Controller on Primary Side Control
UCC28250EVM-501
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Description & Features

Technical documentation

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Key Document

Description

The UCC28250EVM-501 is a fully assembled and tested circuit for evaluating the UCC28250 Advanced PWM Controller with Pre-Bias Operation. The UCC28250EVM-501 comprises a symmetrical half-bridge DC/DC converter, which converts a 36V to 72V DC input to a 3.3V DC output with a maximum 75W output power.

Features
  • Pre-biased Startup
  • Synchronous Rectifier Control Outputs with Programmable Delays (Including Zero Delay Support)
  • Voltage Mode Control with Input Voltage Feed-Forward or Current Mode Control
  • Primary or Secondary-Side Control
  • 3.3-V, 1.5% Accurate Reference Output
  • 1-MHz Capable Switching Frequency
  • 1% Accurate Cycle-by-Cycle Over Current Protection with Matched Duty Cycle Outputs
  • Programmable Soft-Start and Hiccup Restart Timer

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UCC28250EVM-501:
Evaluation Module for UCC28250 Advanced PWM Controller with Pre-Bias Operation

$99.00(USD)


Pricing may vary.



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Technical documentation
Datasheet (1)
Title Type Size (KB) Date
PDF 1816 28 Jun 2015
User guides (1)
Title Type Size (KB) Date
PDF 649 07 Dec 2010
More literature (1)
Title Type Size (KB) Date
PDF 39 02 Jan 2019

TI Devices (2)

Part Number Name Product Family
UCC28250  Advanced half-bridge/full-bridge PWM controller with pre-bias operation  Offline & isolated DC/DC controllers & converters 
UCC28251  Advanced half-bridge/full-bridge PWM controller with pre-bias operation for offline applications  Offline & isolated DC/DC controllers & converters 

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