VNH9013Y

Overview

The VNH9013Y is a high-performance, single-channel smart high-side power switch designed for automotive applications. It integrates a N-channel MOSFET with advanced diagnostic and protection features. Key electrical parameters include a maximum on-resistance of 45 mΩ at 25°C and a continuous load current capability of 18 A. The device operates from a supply voltage range of 6 V to 27 V. It features short-circuit-to-ground protection, open-load detection, over-temperature shutdown, and reverse polarity protection. The component is housed in a PowerSO-16 package.

Feature Summary

• Integrated diagnostic capabilities including open-load detection and short-circuit protection
• Advanced thermal management with over-temperature shutdown and foldback current limiting
• Robust input interface compatible with standard logic levels and PWM control
• Built-in reverse polarity protection for enhanced system reliability

Applications

• Automotive lighting systems such as headlights and interior lights
• High-power solenoid and valve control in vehicle bodies
• Fan and pump motor control applications
• General high-side switching loads in automotive ECUs

Procurement Notes

Verify the exact ordering code suffix against the manufacturer's latest datasheet to ensure correct packaging and temperature grade. Confirm that the specific variant matches your required operating temperature range and pin configuration. Cross-reference the part number with official STMicroelectronics distributors to avoid counterfeit components. Ensure compliance with automotive quality standards if used in safety-critical circuits.

Selection Notes

Select this component when a single-channel high-side switch with integrated diagnostics is required. Consider the 18 A continuous current rating and low on-resistance for efficient power handling. Evaluate the need for open-load detection and short-circuit protection features inherent to this device. Ensure the input voltage levels match your microcontroller or driver output specifications.

Part Context

This device belongs to the VNH series of smart high-side switches from STMicroelectronics. These components are engineered specifically for automotive environments requiring high reliability and robust fault protection. The series offers various channel configurations and current ratings to suit different load requirements while maintaining compatibility with standard automotive communication and control interfaces.

Replacement Considerations

Direct replacements should be verified against the official cross-reference list provided by STMicroelectronics. Ensure substitute parts match the package type, pinout, and electrical characteristics precisely. Generic equivalents may lack specific diagnostic features or automotive qualification certifications required for original equipment manufacturing.