PMP9350

Synchronous Buck Converter for POL DC to DC Module Application Reference Design

PMP9350

Design files

Overview

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
Output voltage options PMP9350.1
Vin (Min) (V) 20
Vin (Max) (V) 100
Vout (Nom) (V) 12
Iout (Max) (A) .4
Output Power (W) 4.8
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology Buck- Synchronous
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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.

TIDUAS6.PDF (2220 K)

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

TIDRHL1.PDF (226 K)

Detailed schematic diagram for design layout and components

TIDRHL2.PDF (118 K)

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

TIDRHL3.PDF (71 K)

Detailed overview of design layout for component placement

TIDRHL5.ZIP (357 K)

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

TIDCB25.ZIP (246 K)

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

TIDRHL4.PDF (459 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Isolated DC/DC converters & modules

LM50177.5-100V Wide Vin, 600mA Constant On-Time Synchronous Buck Regulator

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP9350 Test Results Sep. 28, 2015

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