Texas Instruments

ISO3086DWR

The ISO3086DWR is a high-performance, low-power, dual-channel isolator from Texas Instruments. It is designed to provide reliable isolation between high-side and low-side circuits in various applications, such as battery monitoring, power management, and industrial control systems.

Description:

The ISO3086DWR is a monolithic integrated circuit that uses capacitive coupling to provide isolation between the input and output channels. It features a small, 6mm x 6mm, 16-pin wide body QFN package, making it suitable for space-constrained applications.

Features:

1. Dual-channel isolation: The device provides two independent isolation channels, allowing for the transmission of two signals between the input and output sides.
2. Low power consumption: The ISO3086DWR operates with a low supply current of 2.2mA (typical), making it suitable for battery-powered applications.
3. Wide input voltage range: The device can operate with input voltages from 2.7V to 5.5V, making it compatible with a wide range of power supply options.
4. High isolation voltage: The ISO3086DWR provides an isolation voltage of 2.5kVRMS, ensuring reliable performance in noisy environments.
5. Small package size: The compact 16-pin wide body QFN package allows for easy integration into space-constrained applications.
6. Robust performance: The device is designed to operate over a wide temperature range of -40°C to 125°C, making it suitable for use in harsh environments.

Applications:

1. Battery monitoring systems: The ISO3086DWR can be used to isolate the high-side and low-side circuits in battery management systems, providing accurate and reliable monitoring of battery parameters.
2. Power management: The device can be used to isolate control signals in power management applications, such as DC-DC converters and power distribution systems.
3. Industrial control systems: The ISO3086DWR can be used to provide isolation between control and monitoring circuits in industrial control systems, improving system reliability and safety.
4. Medical equipment: The device can be used in medical equipment to provide isolation between patient-connected circuits and control circuits, ensuring patient safety.
5. Automotive applications: The ISO3086DWR can be used in automotive applications for isolation between high-voltage and low-voltage circuits, such as battery management systems and in-vehicle communication networks.

In summary, the ISO3086DWR is a versatile, low-power, dual-channel isolator from Texas Instruments that offers reliable isolation and robust performance in a compact package. It is suitable for a wide range of applications, including battery monitoring, power management, industrial control systems, medical equipment, and automotive applications.