The TSC200IST from STMicroelectronics is a high-precision current sense amplifier designed to provide accurate current measurement in a variety of applications. This device is part of STMicroelectronics' TSC series, known for its robust performance and reliability. The TSC200IST is particularly suited for applications such as power management, battery chargers, and overcurrent protection circuits.

Key Features

• Precision Amplification: The TSC200IST offers a gain bandwidth product of 4 MHz with a precision voltage offset of just 200 µV, ensuring accurate current sensing.
• Wide Input Common-Mode Range: It operates on a common-mode voltage range from -0.3V to 26V, catering to systems with varying ground potentials and making it versatile for both high-side and low-side current sensing.
• Low Supply Voltage: The device can function with a supply voltage as low as 2.7V, up to a maximum of 5.5V, making it suitable for low voltage applications.
• High Output Swing: The TSC200IST provides a rail-to-rail output swing which maximizes dynamic range and is compatible with a wide range of analog-to-digital converters (ADCs).
• Extended Temperature Range: With an operating temperature range from -40°C to +125°C, the TSC200IST is designed to perform reliably in extreme environmental conditions.

Applications

The versatility of the TSC200IST makes it an ideal choice for various applications. It is commonly used in:

• Automotive systems for battery current monitoring and fuel injection systems
• Industrial systems for motor control and power supply management
• Consumer electronics for overcurrent protection and power saving features
• Energy management systems for solar inverters and smart grid infrastructure

Package and Availability

The TSC200IST is available in a small SOT23-5 package, which is suitable for space-constrained applications. Its compact size, coupled with its robustness and precision, makes it a preferred choice for designers looking to optimize their current sensing solutions. For pricing, samples, and further technical details, customers can contact STMicroelectronics or authorized distributors.