Data Sheet

2

Rev. 1.01

2018-06-14

ITS4075Q-EP-D

75 mΩ Quad Channel Smart High-Side Power Switch

Overview

Description

The ITS4075Q-EP-D is a 75 mΩ Quad Channel Smart High-Side Power Switch providing integrated protection

functions and a diagnosis feedback. With four channels capable of currents of more than 2 A each, very low

typical

high current capability with minimum space requirements. The exposed pad of the thermally enhanced PG-

TSDSO-14 package allows a very efficient heat transfer from the device to inner layers of the PCB by means of

thermal vias. The power transistors are built by N-channel vertical power MOSFETs (DMOS) with charge pump.

The ITS4075Q-EP-D is specifically designed to switch resistive, inductive or capacitive loads in harsh industrial

environments. The ITS4075Q-EP-D is equipped with essential protection features that make it extremely

robust. Diagnostic information can be read out via the STATUS output (ST). The four channel device can be

controlled with four separate input pins. Due to their high voltage capability the input pins can be directly

interfaced to optocouplers without additional external components.

Diagnostic Functions

• Short circuit to ground (overload) indication

• Overtemperature switch off indication

• Stable diagnostic signal during short circuit and overtemperature shutdown

• Intelligent channel fault detection system

Protection Functions

• Stable behavior during undervoltage

• Overtemperature protection with restart after cooling down phase

• Overload- and short circuit protection

• Reverse polarity / inverse current protection with external components

• Overvoltage protection with external components

• Loss of ground protection

The qualification of this product is based on JEDEC JESD47J and may reference existing qualification results

of similar products. Such referring is justified by the structural similarity of the products. The product is not

qualified and manufactured according to the requirements of Infineon Technologies with regard to

automotive and/or transportation applications. Infineon Technologies administrates a comprehensive

quality management system according to the latest version of the ISO9001 and IATF 16949.

The

most

updated

certificates

of

the

ISO9001

and

IATF 16949

are

available

at

www.infineon.com/cms/en/product/technology/quality/

Type

Package

Marking

ITS4075Q-EP-D

PG-TSDSO-14

ITS4075Q