NXP MC33186HVW2R2 Automotive H-Bridge Driver

The NXP MC33186HVW2R2 is a monolithic H-Bridge Power IC designed primarily for automotive electronic throttle control but is applicable to any low-voltage DC servo motor control application within the specified current and voltage limits.

Key Features

• High Current H-Bridge Output: Capable of driving DC motors with peak currents up to 5 A and operating voltages from 5 V to 28 V, this IC is suitable for a wide range of automotive applications.
• Low Standby Current: The standby mode reduces the current consumption to a minimum when the IC is not actively driving a motor, thereby conserving energy and extending battery life in automotive applications.
• Protection Features: It includes overcurrent limiting, thermal shutdown, and under-voltage shutdown, ensuring safe operation under a variety of conditions.
• Diagnostic Functions: The device provides feedback through a status flag diagnostic feature that can signal to the controlling microprocessor if a fault condition occurs.
• Double Pin Package: The H-Bridge is housed in a 20-pin HSSOP package with a heat sink, providing robust thermal performance and space-efficient design.

Applications

The MC33186HVW2R2 is particularly well-suited for automotive applications such as:

• Electronic Throttle Control
• Engine Control Systems
• Power Closing Systems
• Valve Control
• Small Electric Actuators

Technical Specifications

Overall, the NXP MC33186HVW2R2 H-Bridge driver offers a compact, efficient, and robust solution for controlling DC motors in automotive environments, providing both the performance and reliability expected in modern vehicle applications.