STMicroelectronics

ISO8200AQ

ISO8200AQ Description

The ISO8200AQ is a high-performance power management integrated circuit (PMIC) designed by STMicroelectronics, a leading manufacturer in the electronics industry. This device is specifically tailored for applications requiring isolated power drivers with robust fault protection and efficient power delivery. The ISO8200AQ features a high-side output configuration, making it ideal for driving relays and solenoids. It supports a wide input voltage range of 2.75V to 5.5V and can handle load voltages from 10.5V to 36V, ensuring compatibility with various power supply systems.

This PMIC is equipped with eight outputs, each capable of delivering up to 700mA of current, making it suitable for demanding applications that require multiple power channels. The ISO8200AQ boasts a low Rds(on) of 120mOhm, which minimizes power loss and enhances overall efficiency. Its galvanic isolation feature ensures safe operation in environments where electrical isolation is critical, such as in industrial automation and automotive applications.

ISO8200AQ Features

The ISO8200AQ offers several advanced features that set it apart from similar models in the market. Key features include:

• Auto Restart: Automatically restarts the device in case of a fault, ensuring continuous operation.
• Galvanic Isolation: Provides electrical isolation between input and output, enhancing safety and reliability.
• Status Flag: Offers real-time monitoring of the device's operational status, facilitating effective system management.
• Fault Protection: Includes current limiting, over-temperature, over-voltage, and under-voltage lockout (UVLO) protections to safeguard the device and connected components.
• SPI Interface: Enables seamless communication with microcontrollers and other system components for precise control and monitoring.
• REACH Unaffected and ROHS3 Compliant: Ensures compliance with environmental regulations, making it suitable for global markets.

ISO8200AQ Applications

The ISO8200AQ is well-suited for a variety of applications across different industries, including:

• Automotive: Ideal for driving relays and solenoids in automotive systems, such as power windows, seat adjustments, and engine control units.
• Industrial Automation: Suitable for controlling actuators, valves, and other electromechanical components in industrial environments.
• Telecommunications: Can be used in telecommunication infrastructure for driving relays and solenoids in base stations and switching equipment.
• Consumer Electronics: Applicable in high-end consumer devices that require isolated power drivers for enhanced safety and performance.

Conclusion of ISO8200AQ

The ISO8200AQ from STMicroelectronics is a versatile and reliable power management IC that offers a comprehensive set of features and protections. Its high-side output configuration, wide voltage range, and low Rds(on) make it an efficient solution for driving relays and solenoids. The inclusion of galvanic isolation and advanced fault protection mechanisms ensures safe and reliable operation in various demanding applications. With its SPI interface and compatibility with global environmental standards, the ISO8200AQ is an excellent choice for engineers and designers looking for a robust power driver solution.