Home
Design & development
Reference designs

PMP40328

High Efficiency, High Power Density Active Clamp Flyback Adapter with SJ FET Reference Design

Design files

PMP40328

Design files

Overview

PMP40328 is a maximum 9V 5A reference design for high frequency and high density adapter applications. The solution implements a high efficiency active clamp flyback  controller UCC28780 and secondary rectifier controller UCC24612-2. The efficiency is around 90% at full load. Integrated input UVLO, and output OVP, OCP,SCP improve the power system reliability. The design is achieved in a compact form factor (52mm X 31mm X 31mm).

Features
  • Zero voltage switching over universal AC input
  • Synchronous rectifier using drain-to-source voltage sensing
  • Integrated input UVLO, output OVP, OCP, SCP
  • Compatible with USB PD PPS protocol from 6.2V5A to 9V5A
  • Size L*W*H 52mm*31mm*31mm
Output voltage options PMP40328.1
Vin (Min) (V) 85
Vin (Max) (V) 265
Vout (Nom) (V) 9
Iout (Max) (A) 5
Output Power (W) 45
Isolated/Non-Isolated Isolated
Input Type AC
Topology Flyback- Active Clamp
Download View video with transcript Video

Design files & products

Design files

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

download Test report — PMP40328
TIDUE28.PDF (600 KB)

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

download Assembly drawing — PMP40328
TIDRUX3.PDF (206 KB)

Detailed overview of design layout for component placement

download Bill of materials (BOM) — PMP40328
TIDRUX2.PDF (39 KB)

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

download CAD/CAE symbol — PMP40328
TIDRUX5.ZIP (29 KB)

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

download Gerber file — PMP40328
TIDCEB9.ZIP (698 KB)

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

download PCB layout — PMP40328
TIDRUX4.PDF (1454 KB)

PCB layer plot file used for generating PCB design layout

download Schematic — PMP40328
TIDRUX1.PDF (187 KB)

Detailed schematic diagram for design layout and components

Products

Includes TI products in the design and potential alternatives.

AC/DC controllers

UCC28780 — 1-MHz High Frequency Active Clamp Flyback Controller

Data sheet: PDF | HTML
AC/DC controllers

UCC24612 — High-frequency multi-mode synchronous rectifier controller

Data sheet: PDF | HTML
Shunt voltage references

ATL431 — 2.5-V low-IQ adjustable precision shunt regulator

Data sheet: PDF | HTML
Shunt voltage references

TL431 — Adjustable precision shunt regulator

Data sheet: PDF | HTML
Half-bridge drivers

UCC27712 — 1.8-A/2.8-A, 620V half bridge driver with interlock

Data sheet: PDF | HTML
MOSFETs

CSD19532Q5B — 100-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 4.9 mOhm

Data sheet: PDF | HTML

Start development

Hardware development

Evaluation board

UCC28780EVM-002 — UCC28780 active clamp flyback 45W AC/DC EVM with GaN FET

PMP40328 is a maximum 9V 5A reference design for high frequency and high density adapter applications. The solution implements a high efficiency active clamp flyback  controller UCC28780 and secondary rectifier controller UCC24612-2. The efficiency is around 90% at full load. Integrated input (...)
EVM user’s guide: PDF
Supported products & hardware

Supported products & hardware

Hardware development
Reference design
PMP40328 — High Efficiency, High Power Density Active Clamp Flyback Adapter with SJ FET Reference Design
In stock
Limit:
Out of stock on TI.com
Not available on TI.com

UCC28780EVM-002 — UCC28780 active clamp flyback 45W AC/DC EVM with GaN FET

close
Latest version
Version: null
Release date:
open-in-new

View all versions

Hardware development
Reference design
PMP40328 — High Efficiency, High Power Density Active Clamp Flyback Adapter with SJ FET Reference Design
TI’s Standard Terms and Conditions for Evaluation Items apply.

Technical documentation

star
= Top documentation selected by TI
No results found. Please clear your search and try again.
View all 3
Top documentation Type Title Format options Date
* Test report PMP40328 Test Results Dec 19, 2017
Application note Designing With the Improved TL431LI (Rev. A) Jun 28, 2019
Application note Designing with the ATL431LI Nov 27, 2018

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support.

Disclaimer
See the important notice and disclaimer covering reference designs and other TI resources.