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NCV4299AD233R2G

NCV4299AD233R2G Description

The NCV4299AD233R2G is a linear regulator designed for automotive applications, offering a fixed output voltage of 3.3V and a maximum output current of 150mA. Manufactured by onsemi, this device is part of the Power Management Integrated Circuit (PMIC) category and is housed in a Surface Mount 14SOIC package. Despite being marked as obsolete, it remains a reliable choice for specific applications due to its robust design and performance characteristics.

NCV4299AD233R2G Features

• Output Type: Fixed, ensuring a stable 3.3V output voltage.
• Input Voltage Range: Capable of handling a maximum input voltage of 45V, making it suitable for a wide range of input conditions.
• Output Current: Delivers a consistent 150mA of output current, ideal for powering various electronic components.
• Low Quiescent Current: With a quiescent current of only 90 µA, it minimizes power consumption in standby mode.
• High Power Supply Rejection Ratio (PSRR): Achieves 66dB at 100Hz, effectively filtering out noise from the input supply.
• Control Features: Includes enable and reset functionalities, providing enhanced control over the regulator's operation.
• Protection Features: Equipped with antisaturation, over-temperature, and short-circuit protection, ensuring reliable and safe operation.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited), indicating high resistance to moisture, which is crucial for automotive environments.
• Compliance: REACH Unaffected and ECCN EAR99, ensuring compliance with international regulations.

NCV4299AD233R2G Applications

The NCV4299AD233R2G is particularly well-suited for automotive applications where reliability and performance are paramount. Its fixed 3.3V output and 150mA current capability make it ideal for powering microcontrollers, sensors, and other low-power electronic devices in vehicles. The inclusion of enable and reset features allows for precise control over the power supply, which is beneficial in systems requiring dynamic power management. The regulator's robust protection features ensure it can withstand harsh automotive conditions, such as high temperatures and electrical noise.

Conclusion of NCV4299AD233R2G

The NCV4299AD233R2G stands out as a reliable and efficient linear regulator tailored for automotive applications. Its combination of a fixed 3.3V output, low quiescent current, and high PSRR makes it an excellent choice for powering sensitive electronic components. The inclusion of advanced control and protection features further enhances its suitability for demanding automotive environments. Although marked as obsolete, the NCV4299AD233R2G continues to offer significant value in applications where its specific performance attributes are required.