Reverse Polarity Protection Smart Diode Controller Evaluation Module
LM74610-SQEVM
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Description & Features

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Description

The LM74610-SQEVM evaluation module demostrates reverse polarity protection as a replacement of Schottkey Diodes and P-Channel MOSFETs. In this reverse polarity protection solution the LM74610 Smart Diode Controller is used to provide a gate drive for 40V (VDS) external N-Channel MOSFET. The LM74610-SQEVM emulates an ideal diode properties when connected in series with a power supply. When a negative voltage is senced at the Input, the LM74610 pulls down the MOSFET gate and isolates the connected load from the power supply. The TVS voltage clamping diodes D1_1 and D1_2 make LM74610-SQEVM safe for ISO7637 transient pulse testing.

Features
  • Maxium Input Voltage is Drain-Source voltage of the MOSFET: 40V
  • Fast Response to Dynamic Current Reversal <10μs
  • Maxium Input Voltage is Drain-Source voltage of the MOSFET: 40V
  • Maximum Load Current is Drain Current (Id) : 75A
  • Zero Iq and Low Reverse Leakage Current
  • Meets Automotive ISO7637 and CISPR25 Requirements

What's Included

  • LM74610-SQEVM Reverse Polarity Protection Smart Diode Controller Evaluation Module

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LM74610-SQEVM:
Reverse Polarity Protection Smart Diode Controller Evaluation Module

$25.00(USD)


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Technical documentation
User guides (2)
Title Type Size (KB) Date
PDF 1340 12 Oct 2015
PDF 1021 10 Oct 2015
More literature (1)
Title Type Size (KB) Date
PDF 39 02 Jan 2019

TI Devices (1)

Part Number Name Product Family
LM74610-Q1  0.48-V to 42-V, zero IQ automotive ideal diode controller  Power switches 

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