PMP9350 Reference Design

Texas Instruments

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

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 efficiencyTemp rise of 20 °C (IC)1” Sq solution size capable with integrated FETsDCR ripple voltage injection to FBLow component countAdjustable switching frequency
Applications
  • Closed loop stepper
  • Linear motor segment controller
  • Linear motor power stage
  • Open loop stepper
Product Categories
  • Power management

Parts

Part Number Name Companion Part
LM5017 LM5017 Buy Datasheet

Bill Of Materials

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Schematic

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Test Data

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Other Documents

Title Updated Type Size (KB)
PMP9350 Gerber 28 Sep 2015 ZIP 246
PMP9350 CAD Files 28 Sep 2015 ZIP 357
PMP9350 PCB 28 Sep 2015 PDF 459
PMP9350 Assembly Drawing 28 Sep 2015 PDF 71
PMP9350 BOM 28 Sep 2015 PDF 118
PMP9350 Schematic 28 Sep 2015 PDF 226