PMP11371

5.5V/11A Out Synchronous Flyback, Universal AC Input Reference Design

PMP11371

Design files

Overview

The PMP11371 power reference design provides up to 60W at 5.5V from a universal AC input range of 85-265VAC.  The UCC24636 synchronous rectifier driver allows this design to provide 88% average efficiency in a compact form factor.

Features
  • 88% average efficiency
  • No load power consumption is less than 40mW
  • Conducted emissions are below Class B levels
  • Compact form factor
Output voltage options PMP11371.1
Vin (Min) (V) 85
Vin (Max) (V) 265
Vout (Nom) (V) 5
Iout (Max) (A) 11
Output Power (W) 55
Isolated/Non-Isolated Isolated
Input Type AC
Topology Flyback- Quasi Resonant
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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.

TIDUCA9A.PDF (2861 K)

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

TIDRNI1A.PDF (127 K)

Detailed schematic diagram for design layout and components

TIDRNI2A.PDF (100 K)

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

TIDRNI3.PDF (65 K)

Detailed overview of design layout for component placement

TIDRNI5A.ZIP (602 K)

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

TIDCCM1.ZIP (497 K)

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

TIDRNI4.PDF (633 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Flyback controllers

UCC28740Constant-Voltage, Constant-Current (CVCC) Flyback controller with Secondary Side Regulation (SSR)

Data sheet: PDF | HTML
N-channel MOSFETs

CSD18540Q5B60-V, N channel NexFET™ power MOSFET, single SON 5 mm x 6 mm, 2.2 mOhm

Data sheet: PDF | HTML
SR & load share controllers

UCC24636Synchronous rectifier controller With Ultra-Low Standby current

Data sheet: PDF | HTML
Shunt voltage references

TL431Adjustable precision shunt regulator

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP11371 Test Results (Rev. A) Jan. 22, 2018

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