6 Application and Implementation

Note

Information in the following applications sections is not part of the TI component specification,

and TI does not warrant its accuracy or completeness. TI’s customers are responsible for

determining suitability of components for their purposes, as well as validating and testing their design

implementation to confirm system functionality.

6.1 Application Information

The ESD752 is a dual channel TVS diode which is used to provide a path to ground for dissipating ESD events

on differential CAN signal lines. The CAN signal lines are typically routed throughout the automobile to connect

between the different ECUs. As the current from an ESD strike passes through the TVS diode, only a small

voltage drop is present across the diode. This is the voltage presented to the protected IC. The low RDYN of the

triggered TVS diode holds this voltage, VCLAMP, to a safe level for the protected IC.

6.2 Typical Application

CAN

TRANSCEIVER

CANH

RT/2

RT/2

CANL

CAN

Bus

ESD2CANxx24-Q1

2

1

3

CG

TXD

RXD

Application

(for example,

MCU I/O)

Figure 6-1. ESD2CANxx24-Q1 Typical Application

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ESD752

SLVSJ54A – DECEMBER 2025 – REVISED DECEMBER 2025

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Product Folder Links: ESD752