Automotive Power Supply with Pre-Boost Reference Design PMP10223 (ACTIVE)

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Key Document

Description

The PMP10223 automotive power reference design provides 5.0V @ 1.1A, 3.3V @ 0.6A and 1.3V at 1.0A. A pre-boost provides 9.0V @ 1.7A to ensure proper operation even during startup of the engine. A synchronous buck converters generates 6.0V @ 2.2A as an intermediate rail for the following buck converters.

Features
  • Complete Automotive Power Solution
  • Includes Pre-Boost for Cranking
  • High Efficiency
  • Small Form Factor

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Schematic/Block Diagram

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Design Guide

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Design Files

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Parametrics
 PMP10223.1
(Output Voltage 1)
PMP10223.2
(Output Voltage 2)
PMP10223.3
(Output Voltage 3)
PMP10223.4
(Output Voltage 4)
PMP10223.5
(Output Voltage 5)
Vin (Min) (V)2.79666
Vin (Max) (V)816666
Vout (Nom) (V)9653.31.32
Iout (Max) (A)1.72.21.1.61
Output Power (W)15.313.25.51.981.32
Isolated/Non-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDCDCDCDC
TopologyBoost- Non SyncBuck- SynchronousBuck- SynchronousBuck- SynchronousBuck- Synchronous

TI Devices (5)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LM53603  3A, 3.5V-to-36V, Wide-Vin, Synchronous 2.1MHz Step-Down Converter  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules
LM53603-Q1  3.5 to 36Vin, 3 Ampere Synchronous DC-DC Converter for Automotive Applications  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules
TPS40210-Q1  4.5V to 52V Wide Input range current mode boost controller with 700 mV reference voltage  Step-up (boost)  Sample & Buy View Design Kits & Evaluation Modules
TPS62130A-Q1  TPS62130A-Q1 3 to 17-V 3-A Automotive Step-Down Converter in 3 × 3 QFN Package  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules
TPS62133A-Q1  3V - 17V 3A AUTOMOTIVE Step-Down Converter In 3X3 QFN Package  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LM53603 Download
LM53603-Q1 Download Download
TPS40210-Q1 Download Download
TPS62130A-Q1 Download Download
TPS62133A-Q1 Download Download

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 1356 19 Oct 2015
Design files (5)
Title Type Size (KB) Date
ZIP 36 19 Oct 2015
PDF 224 19 Oct 2015
PDF 213 19 Oct 2015
PDF 35 19 Oct 2015
PDF 414 19 Oct 2015

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