PMP30605

Universal input to 12 V at 1-A isolated flyback reference design

PMP30605

Design files

Overview

Constant voltage/constant current power supplies generate 12 V at 1-A output at 80% average efficiency with greater than 75% efficiency at 10% load and less than 30 mW (at 230 VAC) no load power. The design features primary side regulation (PSR) and integrated 700-V FET. With a low component count, this reference design can be used as general purpose power supply.

Features
  • 80% average efficiency with greater than 75% efficiency at 10% load results in CoC and DoE-Compliant power supply
  • Integrates 700-V FET and primary side regulation (PSR): no external FET nor optocoupler needed
  • Smart power management enables < 30-mW standby power
Output voltage options PMP30605.1
Vin (Min) (V) 90
Vin (Max) (V) 265
Vout (Nom) (V) 12
Iout (Max) (A) 1
Output Power (W) 12
Isolated/Non-Isolated Isolated
Input Type AC
Topology Flyback- Integrated Switch
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDT078.PDF (1396 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

TIDRYQ5.PDF (62 K)

Detailed schematic diagram for design layout and components

TIDRYQ6.PDF (149 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRYQ7.PDF (97 K)

Detailed overview of design layout for component placement

TIDRYQ9.ZIP (522 K)

Files used for 3D models or 2D drawings of IC components

TIDCF87.ZIP (28 K)

Design file that contains information on physical board layer of design PCB

TIDRYQ8.PDF (155 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

AC/DC & DC/DC converters (integrated FET)

UCC28911700V Flyback switcher with constant-voltage constant-current and primary-side regulation

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report Universal input to 12 V at 1-A isolated flyback reference design Jan. 16, 2019

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