onsemi

NCV565ST12T3G

NCV565ST12T3G Description

The NCV565ST12T3G is a linear voltage regulator IC manufactured by onsemi, designed to deliver a fixed output voltage of 1.2V with a maximum input voltage of 9V. This device is optimized for automotive applications, ensuring reliable performance under harsh conditions. With a single output regulator, it provides a continuous output current of 1.5A, making it suitable for various power management needs.

NCV565ST12T3G Features

• Fixed Output Voltage: The NCV565ST12T3G offers a stable 1.2V output, ensuring consistent power delivery to connected components.
• High PSRR: With a power supply rejection ratio (PSRR) of 85dB at 120Hz to 75dB at 1kHz, this regulator effectively minimizes noise and interference from the input power source.
• Low Quiescent Current: The device consumes only 3mA in quiescent mode, reducing power loss and extending battery life in portable applications.
• Robust Protection: It includes over-current and over-temperature protection features, safeguarding the device and connected components from damage.
• Automotive Grade: The NCV565ST12T3G meets the stringent requirements of automotive applications, offering reliable operation in harsh environments.
• Surface Mount Packaging: The SOT223 package allows for efficient PCB layout and space-saving designs.

NCV565ST12T3G Applications

The NCV565ST12T3G is ideal for a variety of automotive and industrial applications where stable, low-noise power regulation is critical. Some specific use cases include:

• Infotainment Systems: Providing clean power to processors and memory components in automotive infotainment systems.
• Sensors and Actuators: Ensuring stable power to sensors and actuators in automotive control systems, improving reliability and performance.
• Power Management in Industrial Equipment: Offering a reliable power source for industrial control systems and equipment, enhancing system stability and longevity.

Conclusion of NCV565ST12T3G

The NCV565ST12T3G is a versatile linear voltage regulator, designed to meet the demanding requirements of automotive and industrial applications. Its fixed output voltage, high PSRR, and robust protection features make it an excellent choice for ensuring stable and reliable power delivery. While the device is now considered obsolete, it remains a reliable option for legacy systems or applications where a stable, low-noise power source is required.