onsemi

KA317MRTM

KA317MRTM Description

The KA317MRTM is a linear positive adjustable voltage regulator designed for a wide range of power management applications. Manufactured by onsemi, this regulator offers a robust and reliable solution for managing power in electronic systems. It features an adjustable output voltage range from 1.2V to 37V, making it highly versatile for various applications. The KA317MRTM can handle a maximum input voltage of 40V and provides a maximum output current of 500mA, ensuring it can meet the demands of different power requirements.

The regulator is designed to operate within a temperature range of 0°C to 125°C, making it suitable for use in both standard and high-temperature environments. It also boasts a Power Supply Rejection Ratio (PSRR) that varies from 80dB at low frequencies to 65dB at 120Hz, ensuring high performance in noise-sensitive applications.

KA317MRTM Features

• Adjustable Output Voltage: The KA317MRTM offers an adjustable output voltage range from 1.2V to 37V, providing flexibility for a wide range of applications.
• High Input Voltage Capability: With a maximum input voltage of 40V, this regulator can handle a broad spectrum of input power sources.
• High Output Current: The regulator supports a maximum output current of 500mA, making it suitable for applications requiring moderate power delivery.
• Wide Operating Temperature Range: The KA317MRTM operates reliably within a temperature range of 0°C to 125°C, ensuring stability in various environmental conditions.
• High PSRR: The regulator maintains a PSRR of 80dB to 65dB at 120Hz, providing excellent noise rejection and ensuring clean power output.
• Protection Features: The KA317MRTM includes over-temperature and short-circuit protection, enhancing the reliability and safety of the device.
• Surface Mount Packaging: The DPAK package type allows for surface mount assembly, making it ideal for compact and high-density PCB designs.
• Compliance and Status: The KA317MRTM is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations. It is also available in a Tape & Reel (TR) package format, facilitating easy handling and storage.

KA317MRTM Applications

The KA317MRTM is ideal for a variety of applications where a reliable and adjustable power supply is required. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles, where adjustable voltage and high PSRR are crucial for performance.
• Industrial Equipment: Suitable for industrial control systems, sensors, and actuators that require stable power supply and high reliability.
• Automotive Electronics: Given its wide operating temperature range and robust protection features, the KA317MRTM can be used in automotive applications such as ECUs, infotainment systems, and other electronic modules.
• Telecommunications: The regulator can be employed in base stations, routers, and other telecom equipment where precise voltage regulation and noise reduction are essential.

Conclusion of KA317MRTM

The KA317MRTM is a versatile and reliable linear voltage regulator that offers a wide range of features and benefits for power management applications. Its adjustable output voltage, high input voltage capability, and robust protection features make it an excellent choice for various electronic systems. Despite being marked as obsolete, the KA317MRTM remains a valuable component for applications requiring a stable and adjustable power supply. Its compliance with international regulations and availability in surface mount packaging further enhance its suitability for modern electronics design.