PMP20990

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

PMP20990

Design files

Overview

The PMP20990 is a low cost bias supply reference design with 12V/1.5A output from 120VAC input. This design uses a UCC28704 constant current/constant voltage PWM with primary-side regulation flyback controller to reduce the BOM cost.

Features
  • 120VAC nominal (102VAC to 138VAC) 50/60Hz input to 12V/1.5A output
  • Conduction EMI tested
  • Test report available
  • PSR flyback
Output voltage options PMP20990.1
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
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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.

TIDUE22.PDF (1342 K)

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

TIDRUR6.PDF (96 K)

Detailed schematic diagram for design layout and components

TIDRUR7.PDF (27 K)

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

TIDRUR8.PDF (74 K)

Detailed overview of design layout for component placement

TIDRUS0.ZIP (2026 K)

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

TIDCEA8.ZIP (1251 K)

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

TIDRUR9.PDF (259 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 controllers (external FET)

UCC28704High-Efficiency Off-Line CV and CC Flyback Controller with Primary-Side Regulation (PSR)

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP20990 Test Results Dec. 14, 2017

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