ITS428L2ATMA1

Power Distribution Switches, Load Drivers Overview

The ITS428L2ATMA1 is a single-channel high-side power switch from Infineon's Industrial PROFET series, housed in a TO-252-5 surface-mount package. It supports a load voltage range of 4.75 V to 43 V and delivers a continuous output current of 5.8 A with a peak current limit of 17 A. The device features a maximum on-resistance of 60 mOhms and operates within an ambient temperature range of -30°C to +85°C. Key electrical parameters include a maximum turn-on time of 200 µs and a maximum turn-off (idle) time of 200 µs.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates intelligent gate driver technology with N-channel MOSFET for high-side switching applications.
• Provides comprehensive fault protection including fixed current limiting, overtemperature shutdown, and overvoltage protection.
• Features open-load detection capabilities for diagnostic monitoring of connected loads.
• Includes status flag output to indicate operational state and fault conditions.

Power Distribution Switches, Load Drivers Applications

• Industrial motor control systems
• Solenoid and valve actuation circuits
• Lighting control modules
• General-purpose load switching in industrial automation

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix ATMA1 to confirm tape-and-reel packaging configuration. Ensure compatibility with the required operating temperature range (-30°C to +85°C) for your application environment. Cross-reference the datasheet for thermal dissipation requirements given the 75 W power dissipation rating in the TO-252-5 package. Confirm RoHS compliance status if restricted substances are a constraint.

Power Distribution Switches, Load Drivers Selection Notes

Select this component when a single-channel high-side switch with integrated diagnostics is required. The 5.8 A continuous current rating suits moderate load applications. Consider the 43 V maximum load voltage for standard 24 V or 48 V industrial systems. The TO-252-5 package offers a balance of thermal performance and board space efficiency compared to larger packages.

Power Distribution Switches, Load Drivers Part Context

Part of the Industrial PROFET family, designed for robust performance in demanding environments. Differentiated from automotive variants by its specific temperature range and lack of AEC-Q100 qualification. Offers integrated intelligence reducing external component count for protection and sensing functions.

Power Distribution Switches, Load Drivers Replacement Considerations

ITS428L2XT

Power Distribution Switches, Load Drivers FAQ

What is the maximum load voltage supported by the ITS428L2ATMA1?

The device supports a load voltage range from 4.75 V up to 43 V.

Does the ITS428L2ATMA1 support open-load detection?

Yes, it includes open-load detection functionality as part of its fault protection suite.