27W Sonar Power Supply Reference Design

(ACTIVE) PMP8709

Description & Features

Technical Documents

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Key Document

Description

The PMP8709 reference design shows a SEPIC power supply, which converts input voltages between 8V and 32V to an output voltage of 13.5V. The maximum load current is 2A. Output capacitors are ceramic only.

Features
  • Built and tested
  • Only ceramic capacitors at the output
  • Wide input voltage range
  • Optional UVLO

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Schematic/Block Diagram

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Design Guide

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Design Files

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Bill of Materials (BOM)

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Parametrics
 PMP8709.1
(Output Voltage 1)
Vin (Min) (V)8
Vin (Max) (V)32
Vout (Nom) (V)13.5
Iout (Max) (A)2
Output Power (W)27
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologySepic- CCM

TI Devices (2)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CSD18534Q5A  60V N-Channel NexFET Power™ MOSFET  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules
TPS40210  4.5~52V Wide Input Range Boost/SEPIC/Flyback DC-DC Controller  Step-up (boost)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CSD18534Q5A VSONP (DQJ)| 8 Download
TPS40210 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 813 28 Sep 2015 4
Design files (3)
Title Abstract Type Size (KB) Date Views
ZIP 109 28 Sep 2015 2
PDF 92 28 Sep 2015 1 1
PDF 43 28 Sep 2015 5

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