onsemi

CS5201-1GSTR3  

Linear & Switching Voltage Regulators

CS5201-1GSTR3 Description

The CS5201-1GSTR3 is a linear voltage regulator designed by onsemi, offering adjustable output voltage capabilities within a range of 1.25V to 5.5V. This regulator is designed to provide a stable output current of up to 1A, making it suitable for a variety of applications requiring precise voltage control. The regulator operates with an input voltage up to 7V and features a dropout voltage of 1V at full load, ensuring efficient power delivery even under varying input conditions.

CS5201-1GSTR3 Features

The CS5201-1GSTR3 is equipped with several key features that enhance its performance and reliability:

• Adjustable Output Voltage: The regulator allows for an adjustable output voltage range from 1.25V to 5.5V, providing flexibility in power supply design.
• High Current Capability: With a maximum output current of 1A, the regulator can support a wide range of devices and applications.
• Low Dropout Voltage: A dropout voltage of 1V at 1A ensures efficient operation, even when the input voltage is close to the output voltage.
• Protection Features: The regulator includes over-current, over-temperature, and short-circuit protection, safeguarding the device and connected components from potential damage.
• High Power Supply Rejection Ratio (PSRR): The regulator boasts a PSRR of 80dB at 120Hz, minimizing the impact of input voltage variations on the output.
• Surface Mount Packaging: The regulator is available in a surface mount package (Tape & Reel), facilitating easy integration into compact and high-density designs.
• Operating Temperature Range: The regulator operates within a temperature range of 0°C to 70°C, ensuring reliability in various environmental conditions.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the regulator is suitable for use in environments with varying humidity levels.

CS5201-1GSTR3 Applications

The CS5201-1GSTR3 is ideal for applications requiring a stable and adjustable power supply. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and other portable electronics where precise voltage control is essential.
• Industrial Equipment: Suitable for industrial applications where reliable power supply is critical, such as in control systems and sensors.
• Telecommunications: Can be used in various telecom equipment, including base stations and routers, to ensure stable power delivery.
• Automotive: Applicable in automotive electronics, such as infotainment systems and electronic control units, where high reliability and performance are required.

Conclusion of CS5201-1GSTR3

The CS5201-1GSTR3 is a versatile linear voltage regulator that offers a combination of adjustable output voltage, high current capability, and robust protection features. Its low dropout voltage and high PSRR make it an efficient and reliable choice for a variety of applications. Despite being marked as obsolete, the regulator remains a valuable component for designers seeking a reliable and flexible power supply solution.

CS5201-1GSTR3 Documents

Download datasheets and manufacturer documentation for CS5201-1GSTR3