LM25180 PSR flyback quickstart design tool LM25180DESIGN-CALC (ACTIVE)

Description & Features

Technical Documents

Support & Training

Order Now


Order Now
Part Number Buy from Texas Instruments or Third Party Status

LM25180DESIGN-CALC:
LM25180 PSR flyback quickstart design tool


ACTIVE

Description

Welcome to the LM25180 quickstart design tool. This standalone tool facilitates and assists the power supply engineer with the design of a DC/DC flyback regulator based on the LM25180 PSR flyback converter. As such, the user can expeditiously arrive at an optimized design to meet the application requirements.

Features
  • Select transformer parameters including turns ratio and mag inductance
  • Determine input and output capacitances for specified ripple requirements (1% Vout and 5% Vin)
  • Select components for feedback, soft-start, input UVLO, and temperature compensation
  • Advise components (usually optional) for SW voltage clamp and flyback diode snubber
  • Optimize the design using efficiency and solution size as key performance metrics
  • Inspect converter efficiency and switching frequency over load and line
  • Analyze efficiency based on selected component parameters
  • Review auto-generated schematic and BOM list

Technical Documents
Design files (1)
Title Type Size (KB) Date
ZIP 2528 07 Nov 2018

Design Kits & Evaluation Modules  ( 2 )

Name Part Number Tool Type
Wide VIN PSR flyback converter dual-output evaluation module  LM5180EVM-DUAL  Evaluation Modules & Boards 
Wide VIN PSR flyback converter single-output evaluation module  LM5180EVM-S05  Evaluation Modules & Boards 

TI Devices (2)

Part Number Name Product Family
LM25180  42-Vin PSR flyback converter with 65-V, 1.5-A integrated power MOSFET  Offline & isolated DC/DC controllers & converters 
LM25180-Q1  42-Vin PSR flyback converter with 65-V, 1.5-A integrated power MOSFET  Offline & isolated DC/DC controllers & converters 

Support & training

Search our extensive online knowledge base where millions of technical questions and answers are available 24/7.

Search answers from TI experts

Content is provided 'AS IS' by the respective TI and Community contributors and does not constitute TI specifications.
See terms of use.

If you have questions about quality, packaging, or ordering TI products visit our Support page.

Technical articles