onsemi

NCV4299D233R2G

NCV4299D233R2G Description

The NCV4299D233R2G is a linear regulator IC designed for automotive applications, manufactured by onsemi. This device offers a fixed output voltage of 3.3V and can deliver a maximum output current of 150mA. It is designed to operate with an input voltage range up to 45V, making it suitable for a variety of power management scenarios. The regulator features a low dropout voltage of 0.5V at 100mA, ensuring efficient operation even under low input-to-output voltage differentials. The NCV4299D233R2G is housed in a surface-mount 14SOIC package, which is ideal for compact and reliable designs. Despite being marked as obsolete, this regulator remains a robust choice for applications requiring a stable and efficient power supply.

NCV4299D233R2G Features

• Fixed Output Voltage: Provides a stable 3.3V output, ensuring consistent power delivery to sensitive automotive electronics.
• High Input Voltage Range: Capable of handling input voltages up to 45V, making it suitable for automotive environments where voltage fluctuations are common.
• Low Dropout Voltage: With a maximum dropout voltage of 0.5V at 100mA, the NCV4299D233R2G maintains high efficiency even at low input-to-output voltage differences.
• Low Quiescent Current: Features a quiescent current of only 100 µA, minimizing power consumption during standby or low-load conditions.
• Protection Features: Includes over-temperature protection, reverse polarity protection, and short-circuit protection to safeguard the device and connected circuits.
• Reset Control Feature: Provides a reset function, ensuring reliable operation and system stability.
• Compliance and Reliability: The NCV4299D233R2G is REACH unaffected and RoHS3 compliant, meeting stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 1, indicating unlimited shelf life under standard conditions.
• Automotive Grade: Designed to meet the rigorous demands of automotive applications, ensuring reliability and performance in harsh environments.

NCV4299D233R2G Applications

The NCV4299D233R2G is ideally suited for automotive applications where a stable and efficient power supply is critical. Specific use cases include:

• In-Car Electronics: Provides a reliable power source for infotainment systems, GPS units, and other electronic devices within vehicles.
• Control Modules: Ensures stable power delivery to control modules and sensors, maintaining system integrity and performance.
• Battery Management Systems: Offers efficient power regulation for battery management systems, enhancing overall system efficiency and reliability.
• Telecommunications: Suitable for powering communication modules within vehicles, ensuring reliable connectivity and data transmission.

Conclusion of NCV4299D233R2G

The NCV4299D233R2G is a versatile and reliable linear regulator designed specifically for automotive applications. Its fixed 3.3V output, high input voltage range, and low dropout voltage make it an efficient choice for power management in automotive electronics. The inclusion of advanced protection features and a reset control function ensures system stability and reliability. Despite being marked as obsolete, the NCV4299D233R2G remains a robust solution for applications requiring a stable and efficient power supply. Its compliance with environmental and safety standards further enhances its suitability for modern automotive designs.