onsemi

NCV1117DT15RK

NCV1117DT15RK Description

The NCV1117DT15RK is a fixed-output linear voltage regulator designed for automotive applications. Manufactured by onsemi, this regulator offers a stable 1.5V output voltage with a maximum input voltage of 20V. It is capable of delivering up to 1A of output current, making it suitable for a variety of power management tasks. The regulator is housed in a DPAK package, which is ideal for surface-mount applications and ensures robust mechanical and thermal performance.

NCV1117DT15RK Features

• Output Type: Fixed at 1.5V, ensuring a stable power supply for sensitive electronic components.
• Input Voltage Range: Up to 20V, providing flexibility in various power supply scenarios.
• Output Current: Capable of delivering 1A, suitable for driving multiple devices or high-current applications.
• Low Dropout Voltage: A maximum dropout voltage of 1.2V at 800mA ensures efficient operation even at low input-to-output voltage differentials.
• Protection Features: Over-current and over-temperature protection safeguard the regulator and connected circuits from damage.
• High PSRR: 72dB at 120Hz, minimizing the impact of input voltage ripple on the output voltage.
• Low Quiescent Current: Only 10mA, which is crucial for maintaining efficiency in low-power applications.
• Automotive Grade: Certified for automotive use, ensuring reliability and durability in demanding environments.
• Moisture Sensitivity Level: MSL 1 (Unlimited), allowing for flexibility in manufacturing processes without concerns about moisture exposure.
• Package Type: DPAK, which is well-suited for surface-mount technology and offers excellent thermal performance.

NCV1117DT15RK Applications

The NCV1117DT15RK is particularly well-suited for automotive applications where reliability and efficiency are paramount. Its fixed 1.5V output makes it ideal for powering microcontrollers, sensors, and other low-voltage electronics within vehicles. The regulator's ability to handle up to 1A of current ensures it can support multiple devices or high-current applications, such as LED lighting systems or infotainment systems. Additionally, its low dropout voltage and high PSRR make it suitable for applications where input voltage fluctuations are common, such as in automotive systems where the battery voltage can vary significantly.

Conclusion of NCV1117DT15RK

The NCV1117DT15RK is a robust and efficient linear voltage regulator designed to meet the demanding requirements of automotive applications. Its fixed 1.5V output, combined with a maximum input voltage of 20V and the ability to deliver 1A of current, makes it a versatile solution for powering various electronic components. The regulator's low dropout voltage and high PSRR ensure efficient and stable operation, even under varying input conditions. With over-current and over-temperature protection, the NCV1117DT15RK offers enhanced reliability and safety. Despite its obsolescence status, the NCV1117DT15RK remains a reliable choice for automotive power management, especially in applications requiring a stable 1.5V supply.