Isolated 53V/400mA Output Flyback Solution Reference Design Featuring the LM3481

(ACTIVE) PMP10723

Description & Features

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Key Document

Description

PMP10723 is an isolated output flyback solution that accepts an input voltage of 9 VIN to 16 VIN and provides a 53-V/400-mA output. With secondary control, it can achieve great load regulation performance. Also it can fan out to cover other isolated high-voltage applications just by changing the transformer parameters.

Features
  • Isolated output
  • Great load regulation
  • Peak current-mode control
  • Flexible for other isolate application

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Schematic/Block Diagram

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Design Guide

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Design Files

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Bill of Materials (BOM)

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Parametrics
 PMP10723.1
(Output Voltage 1)
Vin (Min) (V)9
Vin (Max) (V)16
Vout (Nom) (V)53
Iout (Max) (A).4
Output Power (W)21.2
Isolated/Non-IsolatedIsolated
Input TypeDC
TopologyFlyback- Non Sync

TI Devices (3)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CSD18532Q5B  60-V, N-Channel NexFET™ Power MOSFET  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules
LM3481  2.97V to 48V High-Efficiency Controller for Boost, SEPIC and Flyback  Step-up (boost)  Sample & Buy View Design Kits & Evaluation Modules
LM431  2%, 1%, or 0.5% Accuracy Adjustable Precision Zener Shunt Regulator  Voltage references  Sample & Buy Not Available

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CSD18532Q5B VSON-CLIP (DNK)| 8 Download -
LM3481 Download Download
LM431 Download Download
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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

Datasheet (4)
Title Abstract Type Size (KB) Date Views
PDF 908 21 Feb 2018
PDF 1602 06 Jan 2016
PDF 871 14 Jul 2014
PDF 1450 05 Nov 2012
User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 1242 15 Mar 2016 30
Design files (3)
Title Abstract Type Size (KB) Date Views
ZIP 56 15 Mar 2016 24
PDF 47 15 Mar 2016 18
PDF 292 15 Mar 2016 75
Related Tools & Software

Reference Designs  ( 1 )

Name Part Number Tool Type
Low Vin Flyback Reference Design for High Voltage Laser Flash Drive  PMP10666  TI Designs

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