IPS2050HTR-32

Power Distribution Switches, Load Drivers Overview

The IPS2050HTR-32 is a high-efficiency, dual-channel high-side smart power switch from STMicroelectronics. It integrates control logic and power stages to drive resistive, inductive, or capacitive loads with one side grounded. The device features an ultra-low on-resistance of ≤15 mΩ (max) at Tj=125°C, supporting steady-state currents up to 2.4 A per channel. It operates within a supply voltage range of 8.65 V to 60 V. Key protections include per-channel overload, over-temperature, UVLO, OVP, and ground disconnect protection. It offers extended diagnostics via fault pins and complies with IEC 61000-4-2, -4-4, and -4-5 standards for EMC immunity.

Power Distribution Switches, Load Drivers Feature Summary

• Smart load management for capacitive loads with selectable activation thresholds
• Dual-channel high-side switching with independent thermal and current protection
• Extended diagnostic capabilities via dedicated fault output pins
• High electromagnetic compatibility immunity compliant with industrial standards

Power Distribution Switches, Load Drivers Applications

• Programmable Logic Controllers (PLCs)
• Industrial PC peripheral input/output modules
• CNC machine tool control systems
• Vending machine digital output interfaces
• General-purpose high-side switching applications

Power Distribution Switches, Load Drivers Procurement Notes

Verify the specific suffix 'TR' indicates tape-and-reel packaging when sourcing. Confirm the operating temperature range and package type match the application requirements. Ensure ESD handling procedures are followed due to moisture sensitivity. Cross-reference the exact part number with official distributors to avoid counterfeit components. Check for any recent product change notifications regarding leadframe or packaging updates.

Power Distribution Switches, Load Drivers Selection Notes

Select this component for applications requiring robust high-side switching with intelligent load driving capabilities. The low on-resistance minimizes power dissipation, making it suitable for space-constrained designs. Consider the dual-channel architecture for cost-effective multi-load control. Evaluate the extended diagnostic features if system reliability and fault detection are critical priorities.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the IPS2050H family of intelligent power switches designed for industrial environments. It complements other variants like the IPS2050H and IPS2050HQ by offering specific current limiting levels and packaging options. The series is engineered to replace discrete solutions, providing integrated protection and diagnostics in a compact PowerSSO-24 package.

Power Distribution Switches, Load Drivers Replacement Considerations

Direct substitutes within the same family include the IPS2050H and IPS2050H-32. Verify pinout compatibility and electrical parameters before substitution. The IPS2050HQ offers a different package but similar functionality. Always consult official datasheets to confirm functional equivalence and mechanical fit.

Power Distribution Switches, Load Drivers FAQ

Does the IPS2050HTR-32 support capacitive load driving?

Yes, it features smart load management specifically designed to handle capacitive loads with initial peak current requirements.

What protection mechanisms are included?

It includes per-channel overload protection, over-temperature protection, UVLO, OVP, and ground disconnect protection.