PMP9073

Universal AC-DC Non-isolated Buck Converter, 85VAC-264VAC Input, 2.34W Output (18V / 0.1A)

PMP9073

Design files

Overview

The power supply employs non-isolated Buck converter to convert universal AC input voltage (85Vac to 265Vac) to a 18V/130mA DC output with UCC28880. MOSFET has been integrated in UCC28880. It optimizes circuit BoM cost and solution size.

Features
  • Universal AC input: 85VAC-264VAC
  • Integrated MOSFET
  • Cost effective
  • Minimal external components
Output voltage options PMP9073.1
Vin (Min) (V) 85
Vin (Max) (V) 265
Vout (Nom) (V) 18
Iout (Max) (A) .13
Output Power (W) 2.34
Isolated/Non-Isolated Non-Isolated
Input Type AC
Topology Buck- Non Sync

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.

TIDU657.PDF (1374 K)

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

TIDRBX5.PDF (113 K)

Detailed schematic diagram for design layout and components

TIDRBX6.PDF (104 K)

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

TIDC777.ZIP (182 K)

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

Products

Includes TI products in the design and potential alternatives.

Flyback controllers

UCC28880High voltage switcher for Non-isolated AC/DC Conversion

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
Test report PMP9073 Test Results Nov. 24, 2014

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