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Automotive Interleaved Synchronous Buck Reference Design
PMP30059
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Key Document

Description

This interleaved synchronous buck converter provides 3.3V @ 16.0A from an input voltage of 6 .. 18V (40V peak).

Features
  • High current
  • Small form factor
  • Excellent transient response

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Schematic/Block Diagram

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Design Guide

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Design Files

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Parametrics
 PMP30059.1
(Output Voltage 1)
Vin (Min) (V)6
Vin (Max) (V)18
Vout (Nom) (V)3.3
Iout (Max) (A)16
Output Power (W)52.8
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck- Synchronous

TI Devices (2)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LM5140-Q1  Wide Vin Dual 2.2MHz low Iq Synchronous Buck Controller  Step-down (buck) regulators  Sample & Buy View Design Kits & Evaluation Modules
LMC7101  Tiny low power operational amplifier with rail-to-rail input and output  Operational amplifiers (op amps)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LM5140-Q1 Download Download
LMC7101 Download Download

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Technical documentation

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User guide (1)
Title Type Size (KB) Date
PDF 860 26 Jul 2016
Design files (6)
Title Type Size (KB) Date
ZIP 56 26 Jul 2016
ZIP 977 26 Jul 2016
PDF 323 26 Jul 2016
PDF 233 26 Jul 2016
PDF 29 26 Jul 2016
PDF 451 26 Jul 2016

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