STMicroelectronics

VIPER22ADIP

VIPER22ADIP is a high-performance, low-power, dual full-bridge driver from STMicroelectronics designed for driving inductive loads such as relays and solenoids. Here's a brief description of the model, its features, and applications:

Description:

The VIPER22ADIP is a monolithic integrated circuit that provides two full-bridge drivers in a single package. It is specifically designed to drive high-current inductive loads with high efficiency and low power consumption. The device is available in a compact DIP (Dual In-line Package) package, making it suitable for a wide range of applications.

Features:

1. Dual Full-Bridge Drivers: The VIPER22ADIP features two independent full-bridge driver channels, allowing it to control two separate inductive loads simultaneously.
2. High Sink/Source Current Capability: Each channel can sink up to 2.2A and source up to 0.5A, making it suitable for driving high-current loads.
3. Logic Level Inputs: The inputs are compatible with standard logic levels, making it easy to interface with microcontrollers and other digital circuits.
4. High-Side and Low-Side Drive: The device can drive both high-side and low-side switches, providing flexibility in load control.
5. Short-Circuit Protection: It includes built-in protection against short-circuit conditions, which can help prevent damage to the load and the driver.
6. Thermal Shutdown: The VIPER22ADIP features an internal thermal shutdown mechanism to protect against overheating.
7. Low Standby Current: The device has a low standby current, which makes it suitable for battery-powered applications where power consumption is critical.
8. Wide Supply Voltage Range: It operates over a wide supply voltage range, typically from 4.5V to 18V, making it suitable for various power supply configurations.

Applications:

1. Industrial Control Systems: For driving relays, contactors, and solenoids in industrial automation and control applications.
2. Power Tools: To control high-current motors and switches in power tools.
3. Automotive Applications: For driving inductive loads in automotive systems, such as relays, solenoids, and motors.
4. Telecommunications Equipment: To drive relays and other inductive loads in telecommunications infrastructure equipment.
5. Battery Management Systems: For controlling high-current switches in battery management systems for electric vehicles and energy storage applications.
6. Medical Equipment: To drive actuators and other inductive loads in medical devices where reliability and efficiency are critical.

The VIPER22ADIP is a versatile and robust solution for driving inductive loads in a wide range of applications, offering high performance, reliability, and ease of use.