PMP10739

90 to 110Vin 12Vout @ 0.3A Non-Sync Buck Converter Reference Design

PMP10739

Design files

Overview

PMP10739 is a 3.6W buck converter using the UCC28700 controller IC. The design accepts an input voltage of 90Vin to 110Vin and provides an output of 12Vout capable of supplying 0.3A of current to the load. The UCC28700 has a frequency dithering feature for reduced EMI.

Features
  • Very small solution size
  • Frequency dither to improve EMI
  • 1 layer board
  • High input voltage
  • Overvoltage, and overcurrent protection
Output voltage options PMP10739.1
Vin (Min) (V) 90
Vin (Max) (V) 110
Vout (Nom) (V) 12
Iout (Max) (A) .3
Output Power (W) 3.6
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology Buck- Non Sync
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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.

TIDUAQ5.PDF (1100 K)

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

TIDRHB2.PDF (180 K)

Detailed schematic diagram for design layout and components

TIDRHB3.PDF (117 K)

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

TIDRHB4.PDF (51 K)

Detailed overview of design layout for component placement

TIDRHB6.ZIP (376 K)

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

TIDCB01.ZIP (195 K)

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

TIDRHB5.PDF (206 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)

UCC28700-Q1Compact primary-side regulation PWM controller with automotive grade

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP10739 Test Results Sep. 23, 2015

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