STMicroelectronics

ST1PS02CQTR  

DC Switching Voltage Regulators

ST1PS02CQTR Description

The ST1PS02CQTR is a high-performance, adjustable-output buck converter designed for a wide range of power management applications. Manufactured by STMicroelectronics, this device is part of the Power Management IC (PMIC) category and offers a robust solution for efficient power conversion. The ST1PS02CQTR features an adjustable output voltage ranging from 2.6V to 3.3V, making it highly versatile for various electronic systems. It operates with an input voltage range of 1.8V to 5.5V, ensuring compatibility with a broad spectrum of power sources. The converter is capable of delivering a maximum output current of 400mA, making it suitable for applications requiring moderate power levels. The device employs a switching frequency of 2MHz, which allows for the use of smaller inductors and capacitors, thereby reducing the overall footprint and cost of the power solution.

ST1PS02CQTR Features

• Adjustable Output Voltage: The ST1PS02CQTR offers an adjustable output voltage range from 2.6V to 3.3V, providing flexibility to meet specific application requirements.
• Wide Input Voltage Range: With an input voltage range of 1.8V to 5.5V, the device is compatible with a variety of power sources, enhancing its versatility.
• High Efficiency: The buck converter topology ensures high efficiency, minimizing power loss and improving overall system performance.
• Synchronous Rectification: The inclusion of synchronous rectification enhances efficiency, especially at lower output voltages and higher currents.
• Compact Design: The 12TQFN package and 2MHz switching frequency allow for a compact design, making it ideal for space-constrained applications.
• Compliance and Reliability: The ST1PS02CQTR is REACH unaffected and RoHS3 compliant, ensuring environmental sustainability and regulatory compliance. It also features a moisture sensitivity level (MSL) of 1, indicating unlimited storage life under specified conditions.
• Active Product Status: The device is actively manufactured and supported by STMicroelectronics, ensuring long-term availability and technical support.

ST1PS02CQTR Applications

The ST1PS02CQTR is ideal for a variety of applications where efficient power conversion and compact design are critical. Some specific use cases include:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables where space and power efficiency are paramount.
• Industrial Equipment: Suitable for industrial control systems, sensors, and IoT devices that require reliable power management.
• Telecommunications: Can be used in base stations, routers, and other telecom equipment where efficient power delivery is essential.
• Automotive Electronics: Applicable in automotive infotainment systems, advanced driver assistance systems (ADAS), and other vehicle electronics that demand high reliability and performance.

Conclusion of ST1PS02CQTR

The ST1PS02CQTR from STMicroelectronics stands out as a highly efficient and versatile buck converter, offering adjustable output voltage and a wide input voltage range. Its compact design, synchronous rectification, and compliance with environmental standards make it a reliable choice for a wide range of applications. Whether used in consumer electronics, industrial equipment, telecommunications, or automotive systems, the ST1PS02CQTR provides a robust power management solution that ensures high performance and long-term reliability.

ST1PS02CQTR Documents

Download datasheets and manufacturer documentation for ST1PS02CQTR

Datasheets :

ST1PS02