STMicroelectronics

ISO8200BTR

The ISO8200BTR is a high-performance, low-side current shunt regulator offered by STMicroelectronics. It is designed to provide precise current regulation and protection in a wide range of applications, such as battery management systems, LED lighting, and motor control.

Description:

The ISO8200BTR is a monolithic integrated circuit (IC) that combines a low-side current shunt regulator with a precision current sense amplifier. It features a high-precision, low-drift bandgap reference, making it suitable for applications that require accurate current regulation.

Features:

1. High-precision current regulation: The ISO8200BTR offers excellent accuracy and stability, with a typical accuracy of ±0.5% over temperature.
2. Low-side current sensing: The device is designed for low-side current sensing, which simplifies the overall system design and reduces component count.
3. Wide input voltage range: The ISO8200BTR can operate with input voltages from 2.7V to 60V, making it suitable for a wide range of applications.
4. Adjustable current limit: The current limit can be easily adjusted using an external resistor, allowing for customization to specific application requirements.
5. Thermal protection: The device features over-temperature protection, which limits the output current in case of excessive heat, preventing damage to the system.
6. Small package size: The ISO8200BTR is available in a compact 8-pin SOIC package, making it suitable for space-constrained applications.

Applications:

1. Battery management systems: The ISO8200BTR can be used to regulate the charging and discharging currents in battery packs, ensuring safe and efficient operation.
2. LED lighting: The device can be used to regulate the forward current in LED lighting applications, providing consistent brightness and extending the lifetime of the LEDs.
3. Motor control: The ISO8200BTR can be used in motor control applications to regulate the current flowing through the motor, providing precise speed control and protection against overload.
4. Power supplies: The device can be used to regulate the output current of power supplies, ensuring stable and reliable operation.
5. Energy harvesting systems: The ISO8200BTR can be used to regulate the current in energy harvesting systems, such as solar panels or thermoelectric generators, ensuring efficient energy conversion and storage.

In summary, the ISO8200BTR is a versatile and high-performance current shunt regulator that offers precise current regulation and protection in a wide range of applications. Its features, such as high precision, low-side current sensing, and thermal protection, make it an ideal choice for applications that require accurate and reliable current control.