STMicroelectronics

ST1PS01HJR  

DC Switching Voltage Regulators

ST1PS01HJR Description

The ST1PS01HJR is a high-performance DC switching voltage regulator from STMicroelectronics, designed to deliver a fixed output voltage with exceptional efficiency and reliability. This regulator is part of the ST1PS01 series, known for its robust performance and versatility in various electronic applications. The ST1PS01HJR features a fixed output voltage with options of 1.05V, 0.9V, 0.7V, and 0.625V, making it suitable for a wide range of low-voltage applications. It operates within an input voltage range of 1.8V to 5.5V, ensuring compatibility with various power sources. The regulator is capable of providing a continuous output current of up to 400mA, making it ideal for applications requiring moderate power delivery.

ST1PS01HJR Features

• Fixed Output Voltage: The ST1PS01HJR offers fixed output voltage options of 1.05V, 0.9V, 0.7V, and 0.625V, providing flexibility in system design.
• Wide Input Voltage Range: With an input voltage range of 1.8V to 5.5V, this regulator can accommodate a variety of power sources, enhancing its versatility.
• High Efficiency: Utilizing a buck topology, the ST1PS01HJR achieves high efficiency, minimizing power loss and heat generation.
• Synchronous Rectification: The inclusion of a synchronous rectifier ensures high efficiency and reduced power consumption, making it suitable for battery-powered devices.
• Surface Mount Technology: The ST1PS01HJR is available in a surface mount package, facilitating easy integration into compact designs.
• Moisture Sensitivity Level 1: This regulator is rated for unlimited exposure to moisture, ensuring reliability in various environmental conditions.
• Compliance and Safety: The ST1PS01HJR is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.
• Single Output Configuration: The regulator is designed with a single positive output, simplifying circuit design and reducing complexity.

ST1PS01HJR Applications

The ST1PS01HJR is well-suited for applications requiring efficient power management and compact design. Some specific use cases include:

• Portable Electronics: Ideal for battery-powered devices such as smartphones, tablets, and wearables, where efficiency and low power consumption are critical.
• Embedded Systems: Suitable for embedded systems in IoT devices, where a reliable and efficient power supply is essential.
• Consumer Electronics: Applicable in consumer electronics such as smart home devices and portable audio equipment.
• Industrial Applications: Can be used in industrial control systems and sensors, where a stable and efficient power supply is required.

Conclusion of ST1PS01HJR

The ST1PS01HJR from STMicroelectronics stands out as a reliable and efficient DC switching voltage regulator, offering a combination of high performance and versatility. Its wide input voltage range, fixed output voltage options, and high efficiency make it an excellent choice for a variety of applications. The inclusion of synchronous rectification and surface mount technology further enhances its appeal, making it a preferred solution for designers seeking compact and efficient power management. With its compliance to environmental and safety standards, the ST1PS01HJR ensures reliability and sustainability in modern electronic designs.

ST1PS01HJR Documents

Download datasheets and manufacturer documentation for ST1PS01HJR

Datasheets :

ST1PS01