9 to 60Vin 12Vout @ 5A Single-Phase Isolated Synchronous Flyback Converter Reference Design

(ACTIVE) PMP9256

Description & Features

Technical Documents

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Key Document

Description

PMP9256 is an isolated synchronous flyback converter utilizing the LM5122 for industrial applications. The benefit of using a synchronous flyback is higher efficiency compared to a non-synchronous flyback.

Features
  • Synchronous rectifier for high efficiency
  • Isolated design to meet safety requirements
  • Excellent regulation with opto feedback
  • Wide input operating range
  • Voltage Reference Accuracy of +/-1%
  • Synchronizable to external Clock

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


  




Parametrics
 PMP9256.1
(Output Voltage 1)
Vin (Min) (V)9
Vin (Max) (V)60
Vout (Nom) (V)12
Iout (Max) (A)5
Output Power (W)60
Isolated/Non-IsolatedIsolated
Input TypeDC
TopologyFlyback- Synchronous

TI Devices (2)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LM5122  3-65V Wide Vin, Current Mode Synchronous Boost Controller with Multiphase Capability  Step-Up (Boost)  Sample & Buy View Design Kits & Evaluation Modules
LMV431  Low-Voltage (1.24V) Adjustable Precision Shunt Regulators  Voltage Reference  Sample & Buy View Design Kits & Evaluation Modules

Technical Documents

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

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 1819 28 Sep 2015 114
Design files (6)
Title Abstract Type Size (KB) Date Views
ZIP 1634 28 Sep 2015 25
PDF 1504 28 Sep 2015 20
PDF 224 28 Sep 2015 18
PDF 146 28 Sep 2015 50
PDF 487 28 Sep 2015 203
ZIP 354 28 Sep 2015 45


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