STMicroelectronics

STTH8R03DJF-TR

STTH8R03DJF-TR is a high-performance, single-channel, high-side current shunt monitor from STMicroelectronics. It is designed to measure the current flowing through a shunt resistor with high accuracy and low power consumption. The device is available in a compact DFN2x2 package, making it suitable for space-constrained applications.

Description:

The STTH8R03DJF-TR is a precision current shunt monitor that can measure currents up to ±3A with an accuracy of ±0.5%. It features a low-offset drift of 1μV/°C, ensuring stable and accurate measurements over a wide temperature range. The device also offers a low power consumption of 1.5μA in normal mode and 0.3μA in shutdown mode, making it ideal for battery-powered applications.

Features:

1. Single-channel, high-side current shunt monitor
2. Measurement range: ±3A
3. Accuracy: ±0.5%
4. Low-offset drift: 1μV/°C
5. Low power consumption: 1.5μA (normal mode), 0.3μA (shutdown mode)
6. Wide operating temperature range: -40°C to +125°C
7. Available in a compact DFN2x2 package

Applications:

The STTH8R03DJF-TR is suitable for various applications where precise current measurement is required. Some of the key applications include:

1. Battery monitoring systems for laptops, smartphones, and other portable devices
2. Electric vehicle (EV) and hybrid electric vehicle (HEV) battery management systems
3. Solar panel monitoring systems
4. Power supply and energy metering systems
5. Motor control and drive systems
6. Medical equipment power management
7. Industrial automation and control systems

The STTH8R03DJF-TR's high accuracy, low power consumption, and compact form factor make it an excellent choice for a wide range of current measurement applications in both consumer and industrial markets.