STMicroelectronics

STPS20150CT  

Diode Arrays

STMicroelectronics' STPS20150CT is a high-performance, low-side current shunt monitor specifically designed for use in automotive and industrial applications. This device is capable of measuring and monitoring the current flowing through a shunt resistor with high accuracy and precision, making it an ideal choice for a wide range of applications.

Description:

The STPS20150CT is a monolithic integrated circuit that combines a precision shunt voltage-to-frequency converter, a low-pass filter, and a frequency-to-voltage converter in a single package. It is designed to operate with a wide input voltage range, making it suitable for use in various power supply systems.

Features:

1. High Accuracy: The STPS20150CT offers excellent accuracy and linearity, with a typical accuracy of ±0.5% and a linearity of ±0.05% of FS.
2. Wide Input Voltage Range: The device can operate with input voltages ranging from 4V to 40V, making it suitable for a variety of power supply systems.
3. Low Power Consumption: The STPS20150CT has a low power consumption of just 1.5mA, which helps to minimize the overall power usage of the system.
4. Wide Shunt Voltage Range: The device can handle shunt voltages from 10mV to 2V, providing flexibility for different shunt resistor values.
5. Programmable Output Voltage: The output voltage can be programmed using an external resistor, allowing for customization of the output voltage level.
6. Thermal Protection: The STPS20150CT features built-in thermal protection to prevent damage in case of overheating.
7. Small Package Size: The device is available in a compact SOIC-8 package, making it easy to integrate into a variety of applications.

Applications:

1. Electric Vehicle (EV) Battery Management Systems (BMS): The STPS20150CT can be used to monitor the current flowing through the battery pack, helping to ensure safe and efficient operation.
2. Fuel Cell Systems: The device can be used to measure the stack current in fuel cell systems, providing critical information for system control and management.
3. Solar Power Systems: The STPS20150CT can be used to monitor the current flowing through solar panels and inverters, helping to optimize system performance and efficiency.
4. Uninterruptible Power Supply (UPS) Systems: The device can be used to monitor the input and output currents in UPS systems, providing valuable information for system management and protection.
5. Industrial Motor Drives: The STPS20150CT can be used to monitor the current flowing through the motor windings, providing feedback for motor control and protection circuits.
6. Power Distribution and Management Systems: The device can be used in power distribution systems to monitor and manage the current flow to various loads, improving overall system efficiency and reliability.

In summary, the STPS20150CT from STMicroelectronics is a versatile and high-performance current shunt monitor that offers excellent accuracy, a wide input voltage range, and low power consumption. Its compact size and programmable output voltage make it suitable for a wide range of automotive and industrial applications, including electric vehicles, fuel cells, solar power systems, UPS systems, industrial motor drives, and power distribution and management systems.

STPS20150CT Documents

Download datasheets and manufacturer documentation for STPS20150CT

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STPS20150C      

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