onsemi

NCV4290DS50R4G

NCV4290DS50R4G Description

The NCV4290DS50R4G is a high-performance linear voltage regulator designed and manufactured by onsemi. This device is part of the Linear & Switching Voltage Regulators category and is specifically tailored for automotive applications. With a fixed output voltage of 5V and a maximum output current of 450mA, the NCV4290DS50R4G is an ideal choice for applications requiring stable and reliable power regulation.

NCV4290DS50R4G Features

• Output Type: Fixed, ensuring consistent and reliable voltage regulation.
• Voltage - Input (Max): 42V, providing a wide input voltage range for compatibility with various power sources.
• Current - Output: 450mA, suitable for applications requiring moderate current draw.
• Number of Regulators: 1, simplifying design and reducing complexity.
• Output Configuration: Positive, ideal for applications requiring a positive voltage reference.
• Current - Supply (Max): 35 mA, ensuring low power consumption and extended battery life.
• Product Status: Obsolete, indicating that this product is no longer in production but may still be available through distributors.
• REACH Status: REACH Unaffected, ensuring compliance with European Union regulations.
• RoHS Status: ROHS3 Compliant, adhering to environmental and safety standards.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), allowing for flexible handling and storage conditions.
• Current - Quiescent (Iq): 200 µA, minimizing power loss in standby mode.
• PSRR: 60dB (100Hz), providing excellent power supply rejection ratio for stable operation.
• ECCN: EAR99, indicating export control classification.
• Grade: Automotive, designed to meet the stringent requirements of automotive applications.
• Mounting Type: Surface Mount, facilitating integration into compact and space-constrained designs.
• Control Features: Power Good, providing an indication of stable output voltage.
• Protection Features: Over Current and Over Temperature, ensuring device reliability and safety.
• Voltage Dropout (Max): 0.5V @ 300mA, maintaining high efficiency even under heavy load conditions.

NCV4290DS50R4G Applications

The NCV4290DS50R4G is ideal for a variety of automotive applications, including:

• Infotainment Systems: Providing stable power to processors and displays in infotainment systems.
• Instrument Clusters: Ensuring reliable power regulation for digital displays and sensors in instrument clusters.
• Power Management: Offering efficient power regulation for various electronic control units (ECUs) and sensors in vehicles.

Conclusion of NCV4290DS50R4G

The NCV4290DS50R4G is a robust and reliable linear voltage regulator designed for automotive applications. Its fixed output voltage, low quiescent current, and excellent PSRR make it an ideal choice for applications requiring stable and efficient power regulation. Despite its obsolete status, the NCV4290DS50R4G remains a valuable option for designers looking for a high-performance voltage regulator in automotive systems.