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

(ACTIVE) PMP10739

Description & Features

Technical Documents

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Key Document

Description

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

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Schematic/Block Diagram

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Design Files

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Bill of Materials (BOM)

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Parametrics
 PMP10739.1
(Output Voltage 1)
Vin (Min) (V)90
Vin (Max) (V)110
Vout (Nom) (V)12
Iout (Max) (A).3
Output Power (W)3.6
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck- Non Sync

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
UCC28700-Q1  Compact Primary-side Regulation PWM Controller with Automotive Grade  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
UCC28700-Q1 Download Download

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Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views TI Recommends
PDF 1070 23 Sep 2015 10
Design files (6)
Title Abstract Type Size (KB) Date Views
ZIP 195 23 Sep 2015 7
ZIP 376 23 Sep 2015 5
PDF 206 23 Sep 2015 5
PDF 51 23 Sep 2015 4
PDF 117 23 Sep 2015 5
PDF 180 23 Sep 2015 12

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