STMicroelectronics

STPS3150UY

The STPS3150UY is a high-voltage, high-isolation, single-chip power controller from STMicroelectronics. It is designed to provide efficient and reliable power management in a wide range of applications, including industrial, medical, and telecom equipment.

Description:

The STPS3150UY is a monolithic power controller that integrates a high-voltage power MOSFET, a high-voltage current sense amplifier, and a precision current limit circuit. It is available in a compact 16-pin TSSOP package, making it suitable for space-constrained applications.

Features:

1. High input voltage range: The STPS3150UY can operate with input voltages up to 380V, making it suitable for a wide range of power supply applications.
2. High isolation voltage: The device provides an isolation voltage of up to 4000Vrms, ensuring safe operation in high-voltage environments.
3. Precise current sensing: The integrated current sense amplifier provides accurate current sensing, enabling precise control of the power supply.
4. Overcurrent protection: The STPS3150UY features an overcurrent protection circuit that limits the output current to a safe level, protecting the power supply and the connected load.
5. Thermal shutdown: The device includes a thermal shutdown feature that disables the output in case of overheating, protecting the power supply and the connected components.
6. Small form factor: The compact 16-pin TSSOP package allows for easy integration into space-constrained applications.

Applications:

The STPS3150UY is suitable for a wide range of power supply applications, including:

1. Industrial control systems
2. Medical equipment
3. Telecom equipment
4. Power supplies for LED lighting
5. Uninterruptible Power Supply (UPS) systems
6. Battery chargers
7. Motor control applications

In summary, the STPS3150UY from STMicroelectronics is a versatile, high-voltage, high-isolation power controller that offers precise current sensing, overcurrent protection, and thermal shutdown features. Its compact form factor and wide input voltage range make it suitable for a variety of applications, including industrial, medical, and telecom equipment.