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Automotive Pre-Boost Reference Design with 10.5V @ 3.0A
PMP30236
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Key Document

Description

This automotive pre-boost reference design has a nominal input voltage range of 2.7V to 10.5V and provides 10.5V @ 3.0A during cranking. It can withstand peak voltages up to 32.0V. The boost controller operates at 400KHz and can achieve 93% peak efficiency.

Features
  • Compact size
  • High efficiency
  • Automotive qualified controller LM5150-Q1

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Schematic/Block Diagram

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Design Guide

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Design Files

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Parametrics
 PMP30236.1
(Output Voltage 1)
Vin (Min) (V)2.7
Vin (Max) (V)16
Vout (Nom) (V)10.5
Iout (Max) (A)3
Output Power (W)31.5
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBoost- Non Sync

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LM5150-Q1  1.5-V to 42-V wide VIN, low IQ boost controller with 4 programmable output voltage options  Step-up (boost) regulators  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LM5150-Q1 Download

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Technical documentation

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User guide (1)
Title Type Size (KB) Date
PDF 563 10 Oct 2017
Design files (5)
Title Type Size (KB) Date
ZIP 134 10 Oct 2017
PDF 401 10 Oct 2017
PDF 163 10 Oct 2017
PDF 25 10 Oct 2017
PDF 147 10 Oct 2017

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