ITS4040DEPDXUMA1 Infineon

ITS4040D-EP-D ITS4040D-EP-D 40 m Dual Channel Smart High-Side Power Switch 1 Overview Features Dual channel Smart High-Side Power Switch with integrated protection and diagnosis Maximum R 40 m per channel at T = 25C DS(ON) j High output current capability: nominal current up to 2.6 A Low and accurate current limitation: 4.1 A ( 20 %) Extended supply voltage range up to 45 V All control inputs 24 V capable and support direct interface to optocouplers All control inputs 3.3 V and 5 V logic level compatible 4 kV electrostatic discharge protection (ESD) Optimized electromagnetic compatibility Very small, thermally enhanced TSDSO-14 package Device robustness validated by extended qualification according to JEDEC standard JESD47J Green product (RoHS compliant) Applications Digital output modules (PLC applications, factory automation) Industrial peripheral switches and power distribution Switching resistive, inductive and capacitive loads in harsh industrial environments Replacement for electromechanical relays, fuses and discrete circuits Most suitable for loads that require a precise current limit Description The ITS4040D-EP-D is a 40 m Dual Channel Smart High-Side Power Switch providing integrated protection functions and a diagnosis feedback. With two channels capable of currents of more than 2 A each, very low typical R values of 60 m at T = 125C and the small PG-TSDSO-14 exposed pad package it combines high DS(ON) j 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. Data Sheet 1 Rev. 1.0 www.infineon.com/industrial-profet 2018-06-14 ITS4040D-EP-D 40 m Dual Channel Smart High-Side Power Switch Overview The ITS4040D-EP-D is specifically designed to switch resistive, inductive or capacitive loads in harsh industrial environments. The ITS4040D-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 two channel device can be controlled with two 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 IATF16949 are available at www.infineon.com/cms/en/product/technology/quality/ Type Package Marking ITS4040D-EP-D PG-TSDSO-14 ITS4040D Data Sheet 2 Rev. 1.0 2018-06-14