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reference designLM5180 | Demoboard PMP31261

Texas Instruments LM5180 | Demoboard PMP31261

Wide VIN PSR flyback converter dual-output reference design

Overview

TopologyFlyback Converter
Input voltage8-28 V
IC revision1

Description

The primary-side regulated (PSR) flyback converter reference design provides dual outputs (12 V at 170 mA and 18 V at 60 mA). The design has a small form factor with low component count. It operates over an input voltage range of 8 V to 28 V to deliver two isolated outputs. Operating without an auxiliary winding or optocoupler, the LM5180 provides very tight output voltage regulation. The LM5180 offers several protection features to ensure protection of the regulator during fault conditions.

Features

  • Primary-side regulation eliminates optocoupler
  • Integrated FET minimizes external components
  • 8-V to 28-V input voltage range
  • 12-V and 18-V output voltages

Typical applications

  • converter dual-output for Application in Process analytic

More information

Parts approved by Texas Instruments

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Order Code
Data­sheet
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SamplesAvailability & Sample
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750320550
SPECFlyback Transformer
Availability
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Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product series Flyback Transformer
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