PMP30198

5.2W Primary-Side Regulated Flyback With 108V to 305V AC Input Reference Design

PMP30198

Design files

Overview

The PMP30198 reference design uses the UCC28910 flyback controller with integrated MOSFET to generate two isolated outputs (18V@0.25A / 18V@0.04A) from an AC input. The UCC28910 implements primary-side regulation, eliminating the need for an opto-coupler and reducing the total component count.

Features
  • Isolated outputs
  • Primary-side regulated
  • Valley switching
  • Integrated MOSFET
  • Test report available
Output voltage options PMP30198.1 PMP30198.2
Vin (Min) (V) 108 108
Vin (Max) (V) 305 305
Vout (Nom) (V) 18 18
Iout (Max) (A) .25 .04
Output Power (W) 4.5 .72
Isolated/Non-Isolated Isolated Isolated
Input Type AC AC
Topology Flyback- DCM Flyback- DCM
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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.

TIDUDL2.PDF (1019 K)

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

TIDRSQ7.PDF (130 K)

Detailed schematic diagram for design layout and components

TIDRSQ8.PDF (90 K)

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

TIDRSQ9.PDF (120 K)

Detailed overview of design layout for component placement

TIDRSR1.ZIP (410 K)

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

TIDCDU6.ZIP (254 K)

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

TIDRSR0.PDF (125 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Flyback controllers

UCC28910700V Flyback switcher with constant-voltage constant-current and primary-side control

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

LP2951100-mA, 30-V, low-dropout voltage regulator with power good & enable

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP30198 Test Results Sep. 20, 2017

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