Synchronous Buck Integrated Converter with Pseudo Differential Remote Sense Reference Design
PMP20721
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Description & Features

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Key Document

Description

The PMP20721 reference design uses the TPS53513 to demonstrate a pseudo differential remote sense control. This is highly valuable for low voltage, high current rails that provide core power to processors. With differential remote sense, the I-R loss is also minimized. The design uses a typical 12V input and outputs 0.9V @ 6A. It has a top efficiency of 82.15% and has excellent thermal and EMI performance with little noise. 

Features
  • 12Vin; 0.9Vout @ 6A
  • Differential remote sense with integrated FETs
  • Peak efficiency ~82%
  • Excellent thermal and EMI results

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Schematic/Block Diagram

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Design Guide

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Design Files

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Parametrics
 PMP20721.1
(Output Voltage 1)
Vin (Min) (V)10.8
Vin (Max) (V)13.2
Vout (Nom) (V).9
Iout (Max) (A)6
Output Power (W)5.4
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
TPS53513  1.5-V to 18-V, 8-A synchronous SWIFT™ buck converter  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS53513 Download

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Technical documentation

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User guide (1)
Title Type Size (KB) Date
PDF 914 13 Nov 2017
Design files (6)
Title Type Size (KB) Date
ZIP 1114 13 Nov 2017
ZIP 361 13 Nov 2017
PDF 539 13 Nov 2017
PDF 84 13 Nov 2017
PDF 74 13 Nov 2017
PDF 95 13 Nov 2017

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