VN920B5HTR-E

Power Distribution Switches, Load Drivers Overview

The VN920B5HTR-E is a single-channel high-side solid-state relay from STMicroelectronics, built on VIPower M0-3 technology. It features a maximum output current of 30 A and operates within a supply voltage range of 5.5 V to 36 V. The device utilizes a P2PAK-4 surface-mount package and supports an operating temperature range from -40°C to +150°C. Key electrical parameters include a typical on-resistance of 18 mΩ and a maximum power dissipation of 96.1 W. It includes analog current sensing and meets AEC-Q100 automotive qualification standards.

Power Distribution Switches, Load Drivers Feature Summary

• Integrates active current limitation with thermal shutdown and automatic restart for robust overload protection.
• Provides an analog current sense output delivering a signal proportional to the load current.
• Features active VCC pin voltage clamping to protect against low-energy transient spikes.
• Automatically turns off if the ground pin becomes disconnected to ensure safety.

Power Distribution Switches, Load Drivers Applications

• Driving resistive or inductive loads with one side connected to ground
• Automotive-grade power distribution systems
• High-side switching applications requiring current monitoring

Power Distribution Switches, Load Drivers Procurement Notes

Verify component authenticity through authorized channels due to potential counterfeits. Confirm RoHS compliance status via official documentation. Check for end-of-life status as some variants may be discontinued. Ensure storage conditions account for moisture sensitivity levels specified in the datasheet. Validate package integrity upon receipt to prevent handling damage.

Power Distribution Switches, Load Drivers Selection Notes

Select this component for applications requiring high-current switching up to 30 A with integrated fault protection. The P2PAK-4 package suits surface-mount designs needing efficient heat dissipation. Consider the analog current sense feature for systems requiring real-time load monitoring. Ensure the input logic level matches the non-inverting control requirement. Verify that the 36 V maximum supply voltage aligns with system power rails.

Power Distribution Switches, Load Drivers Part Context

This part belongs to the VN920B5-E series, designed using STMicroelectronics' VIPower M0-3 technology. It serves as a monolithic high-side driver intended for driving various load types referenced to ground. The series emphasizes reliability through integrated protections like over-temperature shutdown and current limiting, making it suitable for demanding automotive and industrial environments.

Power Distribution Switches, Load Drivers Replacement Considerations

Check for direct substitutes within the VN920B5 family, such as VN920B5-E or VN920B5TR-E, ensuring package and pinout compatibility. Verify that alternative components meet the same AEC-Q100 qualification and electrical specifications. Confirm that any replacement maintains the required 30 A output current capability and 36 V supply range.

Power Distribution Switches, Load Drivers FAQ

What type of fault protection does the VN920B5HTR-E provide?

It provides active current limitation, thermal shutdown with automatic restart, and over-voltage protection via active VCC pin clamping.

Does the device offer current monitoring capabilities?

Yes, it integrates an analog current sense output that delivers a signal proportional to the load current.

What is the maximum operating temperature for this component?

The maximum operating temperature is +150°C.