STMicroelectronics

ST1PS02B1QTR  

DC Switching Voltage Regulators

ST1PS02B1QTR Description

The ST1PS02B1QTR is a high-performance, adjustable output voltage regulator designed for a wide range of power management applications. Manufactured by STMicroelectronics, this IC features a buck topology with a synchronous rectifier, ensuring high efficiency and minimal power loss. The ST1PS02B1QTR operates within an input voltage range of 1.8V to 5.5V and delivers a maximum output current of 400mA. Its adjustable output voltage capability, ranging from 1.8V to 2.5V, makes it highly versatile for various electronic systems.

The device is housed in a 12-lead TQFN package, which is ideal for surface mount applications, ensuring compactness and ease of integration into modern circuit designs. With a switching frequency of 2MHz, the ST1PS02B1QTR offers fast transient response and reduced output voltage ripple, making it suitable for applications requiring high precision and stability.

ST1PS02B1QTR Features

• Adjustable Output Voltage: The ST1PS02B1QTR provides an adjustable output voltage range from 1.8V to 2.5V, offering flexibility to meet specific system requirements.
• High Efficiency: The synchronous rectifier design ensures high efficiency across the entire load range, minimizing power loss and improving overall system performance.
• Wide Input Voltage Range: The regulator operates within an input voltage range of 1.8V to 5.5V, making it suitable for a variety of power sources.
• High Switching Frequency: With a switching frequency of 2MHz, the ST1PS02B1QTR delivers fast transient response and reduced output voltage ripple.
• Compact Package: The 12-lead TQFN package is ideal for surface mount applications, ensuring compactness and ease of integration.
• Compliance and Reliability: The ST1PS02B1QTR is REACH unaffected and RoHS3 compliant, ensuring environmental safety and reliability.
• Moisture Sensitivity Level: The MSL level of 1 (unlimited) ensures the device is highly resistant to moisture, making it suitable for a wide range of operating environments.

ST1PS02B1QTR Applications

The ST1PS02B1QTR is ideal for a variety of applications where high efficiency, compact size, and adjustable output voltage are critical. Specific use cases include:

• Consumer Electronics: Ideal for powering portable devices, smartphones, tablets, and other consumer electronics where space and efficiency are paramount.
• Industrial Applications: Suitable for industrial control systems, sensors, and IoT devices that require reliable power management solutions.
• Telecommunications: Perfect for base stations, routers, and other telecom equipment that demand high efficiency and stability.
• Automotive Electronics: Can be used in automotive infotainment systems, ECUs, and other automotive applications where compactness and reliability are essential.

Conclusion of ST1PS02B1QTR

The ST1PS02B1QTR from STMicroelectronics stands out as a high-performance, adjustable voltage regulator with a wide input voltage range and high efficiency. Its compact 12-lead TQFN package and synchronous rectifier design make it an excellent choice for applications requiring minimal power loss and high precision. With its compliance to REACH and RoHS3 standards, the ST1PS02B1QTR ensures environmental safety and reliability. Whether used in consumer electronics, industrial systems, or automotive applications, the ST1PS02B1QTR delivers exceptional performance and versatility, making it a preferred choice for modern power management solutions.

ST1PS02B1QTR Documents

Download datasheets and manufacturer documentation for ST1PS02B1QTR

Datasheets :

ST1PS02