STMicroelectronics

VN772KPTR-E

VN772KPTR-E Description

The VN772KPTR-E is a highly efficient half-bridge driver IC designed for demanding applications requiring robust performance and reliability. Manufactured by STMicroelectronics, this IC is part of the OMNIFET II™ and VIPower™ series, known for their advanced power management capabilities. The VN772KPTR-E features a half-bridge output configuration with two channels, each capable of delivering up to 9A of output current. It is designed to operate within a wide supply voltage range of 5.5V to 36V, making it suitable for a variety of power supply requirements.

This IC is specifically optimized for inductive loads, such as DC motors, relays, and general-purpose applications, ensuring stable and efficient performance. The VN772KPTR-E incorporates a range of advanced fault protection features, including current limiting, ESD protection, open load detection, over-temperature protection, over-voltage protection, short-circuit protection, and under-voltage lockout (UVLO). These features enhance the reliability and safety of the IC, making it an ideal choice for applications where high performance and durability are critical.

The VN772KPTR-E is available in a surface-mount package, specifically the 28SO package, which is suitable for compact and space-constrained designs. It also includes a status flag feature, providing real-time feedback on the operational status of the IC. The device is RoHS3 compliant and REACH unaffected, ensuring it meets the highest environmental and safety standards.

VN772KPTR-E Features

The VN772KPTR-E offers several unique features that set it apart from similar models in the market:

• High Current Capability: Each channel can handle up to 9A of output current, making it suitable for high-power applications.
• Wide Voltage Range: Operates efficiently within a supply voltage range of 5.5V to 36V, providing flexibility in power supply design.
• Advanced Fault Protection: Comprehensive protection features ensure the IC remains safe and reliable under various operating conditions.
• Low On-Resistance: A typical Rds(on) of 125mOhm maximizes efficiency and minimizes power loss.
• Status Flag: Provides real-time feedback on the operational status, aiding in system monitoring and diagnostics.
• Surface-Mount Packaging: The 28SO package is ideal for compact designs, ensuring ease of integration and assembly.
• Environmental Compliance: RoHS3 compliance and REACH unaffected status ensure the IC meets stringent environmental regulations.

VN772KPTR-E Applications

The VN772KPTR-E is well-suited for a variety of applications due to its robust performance and versatile design:

• DC Motors: Ideal for driving high-current DC motors, ensuring efficient and reliable operation.
• Relays: Provides stable power for relay applications, enhancing the reliability of control systems.
• General-Purpose Applications: Suitable for a wide range of general-purpose applications requiring high current and voltage flexibility.
• Industrial Automation: Enhances the performance and reliability of industrial automation systems by providing efficient power management.
• Automotive Applications: Meets the demanding requirements of automotive applications, ensuring robust performance in harsh environments.

Conclusion of VN772KPTR-E

The VN772KPTR-E is a versatile and reliable half-bridge driver IC that offers a wide range of features and benefits. Its high current capability, wide voltage range, and comprehensive fault protection make it an ideal choice for applications requiring robust performance and reliability. The inclusion of a status flag and low on-resistance further enhance its efficiency and ease of use. While the product is now obsolete, its legacy continues to influence the design of modern power management solutions. For designers seeking a reliable and high-performance half-bridge driver, the VN772KPTR-E remains a notable reference point in the industry.