PMP20869

US Line (120VAC +/- 15%) Input, 12V/1.5A Output Bias Supply Reference Design

PMP20869

Design files

Overview

The PMP20869 is a low cost bias supply reference design with 12V/1.5A output from 120VAC input. This design uses a UCC28700 constant current/constant voltage PWM with primary-side regulation flyback controller and single layer PCB to reduce the overall BOM cost. 

Features
  • 120VAC nominal (102VAC to 138VAC) 50/60Hz input to 12V/1.5A output
  • Conduction EMI tested
  • Single layer PCB design
  • PSR flyback
  • Test report available
Output voltage options PMP20869.1
Vin (Min) (V) 102
Vin (Max) (V) 138
Vout (Nom) (V) 12
Iout (Max) (A) 1.5
Output Power (W) 18
Isolated/Non-Isolated Isolated
Input Type AC
Topology Flyback- DCM
Communications equipment
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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.

TIDUDF1.PDF (1172 K)

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

TIDRRY5.PDF (107 K)

Detailed schematic diagram for design layout and components

TIDRRY6.PDF (66 K)

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

TIDRRY7.PDF (81 K)

Detailed overview of design layout for component placement

TIDRRY9.ZIP (150 K)

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

TIDCDO3.ZIP (1228 K)

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

TIDRRY8.PDF (281 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Flyback controllers

UCC28700Constant-voltage, constant-current PWM with PSR & Programmable cable compensation

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP20869 Test Results Jul. 25, 2017

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