STMicroelectronics

VN920SP-E

VN920SP-E Description

The VN920SP-E is a high-side, general-purpose power distribution switch from STMicroelectronics, designed for applications requiring efficient power management and control. With a maximum output current of 30A, this device is ideal for a variety of high-current applications. The VN920SP-E is part of the VIPower™ series, known for its high performance and reliability. Although the product is now considered obsolete, it still offers valuable features for legacy systems or specific applications where newer alternatives are not suitable.

VN920SP-E Features

• Output Configuration: High Side - Allows for control of high-side switches in power distribution systems.
• Auto Restart: Automatically restarts the output in case of a fault, ensuring continuous operation.
• Fault Protection: Includes current limiting (fixed), over-temperature, and over-voltage protection to safeguard the system.
• Voltage - Load: Operates over a wide range of 5.5V to 36V, making it versatile for various power supply requirements.
• Rds On (Typ): Features a low on-resistance of 15mOhm (Max), minimizing power loss and heat generation.
• Interface: On/Off control simplifies integration into existing systems.
• Mounting Type: Surface Mount - Facilitates easy installation on PCBs.
• Package: Tube - Provides protection during storage and handling.
• REACH Status: REACH Unaffected - Compliant with European chemical regulations.
• RoHS Status: ROHS3 Compliant - Adheres to environmental standards.
• Moisture Sensitivity Level (MSL): 3 (168 Hours) - Indicates the device's resistance to moisture-induced degradation.

VN920SP-E Applications

The VN920SP-E is well-suited for applications where high current control and protection are necessary. Some ideal use cases include:

• Industrial Automation: For controlling high-current motors and actuators.
• Telecommunications: In power supply systems for telecom equipment where reliability and protection are crucial.
• Automotive: For managing power distribution in electric and hybrid vehicles.
• Power Supplies: In high-current power supply designs where efficiency and safety are paramount.

Conclusion of VN920SP-E

While the VN920SP-E is now an obsolete product, it remains a robust solution for applications that require a high-side, general-purpose switch with advanced fault protection and auto-restart capabilities. Its wide voltage range, low on-resistance, and compliance with environmental standards make it a reliable choice for legacy systems or specific applications where newer models may not be compatible. For systems that can still utilize this device, the VN920SP-E continues to offer a blend of performance, protection, and versatility.