onsemi

NCV4276DS50G

NCV4276DS50G Description

The NCV4276DS50G is a high-performance linear voltage regulator designed for automotive applications. Manufactured by onsemi, this regulator offers a fixed output voltage of 5V and can deliver a maximum output current of 400mA. It is housed in a D2PAK-5 package, which is ideal for surface-mount applications. The NCV4276DS50G is designed to operate with an input voltage range up to 45V, making it suitable for a variety of automotive systems where voltage levels can vary significantly.

NCV4276DS50G Features

• Output Type: Fixed at 5V, ensuring stable power supply to connected devices.
• Input Voltage Range: Up to 45V, providing robustness against voltage fluctuations.
• Output Current: Capable of delivering up to 400mA, sufficient for powering a wide range of automotive electronics.
• Low Dropout Voltage: A maximum dropout voltage of 0.5V at 250mA ensures efficient operation even at low input-to-output voltage differences.
• Protection Features: Integrated over-temperature, reverse polarity, and short-circuit protection enhance reliability and longevity.
• Low Quiescent Current: Only 220 µA, minimizing power consumption during idle states.
• High Power Supply Rejection Ratio (PSRR): 60dB at 100Hz, ensuring minimal noise and ripple in the output voltage.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited), suitable for various environmental conditions.
• Mounting Type: Surface mount, facilitating compact and efficient PCB designs.
• Package: D2PAK-5, offering a robust and thermally efficient solution.

NCV4276DS50G Applications

The NCV4276DS50G is particularly well-suited for automotive applications that require a reliable and efficient power supply. Its fixed 5V output and robust protection features make it ideal for powering electronic control units (ECUs), infotainment systems, and other automotive electronics. The regulator's low dropout voltage and high PSRR ensure stable and clean power delivery, even in the presence of voltage fluctuations and noise.

Conclusion of NCV4276DS50G

The NCV4276DS50G from onsemi is a versatile and reliable linear voltage regulator designed to meet the demanding requirements of automotive applications. Its combination of a fixed 5V output, high input voltage range, and robust protection features make it an excellent choice for powering a variety of automotive electronics. The low dropout voltage and high PSRR ensure efficient and stable operation, while the surface-mount package and low quiescent current contribute to compact and energy-efficient designs. Despite being marked as obsolete, the NCV4276DS50G remains a valuable component for engineers seeking a dependable power solution in automotive systems.