Complete Front End Automotive Reverse Polarity and Series Fault Protection Reference Design
PMP10748
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Key Document

Description

PMP10748 is a complete automotive front end protection TIDesign that highlights TI's zero IQ Smart Diode Controller and High-Side Protection Controller. This design uses two LM74610-Q1 IC's to drive 40V MOSFETs in OR-ing Configuration for reverse polarity protection. The LM74610-Q1  is highly effective zero IQ replacement of lossy diodes and less effective PFET solutions for revere polarity protection. This design also includes programmable OVP, UVLO and OCP with LM5060-Q1 high side protection controller. This device also provides controlled rise time for safe connection and programmable fault detection delay time with LM5060-Q1

Features
  • Protection from Maximum Reverse Voltage: -45V
  • Fast Response to Dynamic Current Reversal: <5µsec
  • OR-ing Controller
  • Over Current Protection (Programmable): 20A
  • Under Voltage Lockout Option: Programmable
  • Over Voltage Protection (Programmable): 36V

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Parametrics
 PMP10748.1
(Output Voltage 1)
Vin (Min) (V)8
Vin (Max) (V)35
Vout (Nom) (V)35
Iout (Max) (A)20
Output Power (W)700
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyOR'ing
Other

TI Devices (3)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CSD18501Q5A  40V, N ch NexFET MOSFET™, single SON5x6, 3.2mOhm  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules
LM5060-Q1  High-Side Protection Controller with Low Quiescent Current  Power switches  Sample & Buy View Design Kits & Evaluation Modules
LM74610-Q1  Zero iq reverse polarity protection smart diode controller  Power switches  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CSD18501Q5A VSONP (DQJ)| 8 Download Download
LM5060-Q1 Download Download
LM74610-Q1 Download Download

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Technical Documents

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Datasheet (3)
Title Type Size (KB) Date
PDF 1281 07 Jun 2016
PDF 1677 12 Nov 2015
PDF 1403 29 Mar 2013
User guides (1)
Title Type Size (KB) Date
PDF 1204 14 Oct 2015
Design files (6)
Title Type Size (KB) Date
ZIP 186 14 Oct 2015
ZIP 712 14 Oct 2015
PDF 315 14 Oct 2015
PDF 99 14 Oct 2015
PDF 121 14 Oct 2015
PDF 170 14 Oct 2015
Related Tools & Software

Reference Designs  ( 1 )


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