Synchronous Buck Converter for POL DC to DC Module Application Reference Design
PMP9350
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Description & Features

Technical documentation

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Key Document

Description

PMP9350 is a Constant On-Time synchronous buck regulator utilizing the LM5017 wide-vin with integrated HS and LS MOSFETs for industrial/automotive applications. This board was developed to fit into space-constrained applications. It also uses an external SS circuit for a reduced start-up time.

Features
  • Synchronous rectifier for high efficiency
  • Temp rise of 20°C (IC)
  • 1” Sq solution size capable with integrated FETs
  • DCR ripple voltage injection to FB
  • Low component count
  • Adjustable switching frequency

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Schematic/Block Diagram

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Test Data

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Design Files

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Parametrics
 PMP9350.1
(Output Voltage 1)
Vin (Min) (V)20
Vin (Max) (V)100
Vout (Nom) (V)12
Iout (Max) (A).4
Output Power (W)4.8
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck- Synchronous

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LM5017  7.5-100V Wide Vin, 600mA Constant On-Time Synchronous Buck Regulator  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)
LM5017 Download Download
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Technical documentation

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User guide (1)
Title Type Size (KB) Date
PDF 2176 28 Sep 2015
Design files (6)
Title Type Size (KB) Date
ZIP 246 28 Sep 2015
ZIP 357 28 Sep 2015
PDF 459 28 Sep 2015
PDF 71 28 Sep 2015
PDF 118 28 Sep 2015
PDF 226 28 Sep 2015

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