onsemi

NCV4299D233G

NCV4299D233G Description

The NCV4299D233G is a linear regulator IC 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 (PMIC) category and is housed in a surface-mount 14SOIC package. Despite being marked as obsolete, it remains a reliable choice for specific applications requiring a robust and efficient power management solution.

NCV4299D233G Features

• Output Type: Fixed, ensuring a stable 3.3V output voltage.
• Input Voltage Range: Capable of handling up to 45V, making it suitable for a wide range of input conditions.
• Output Current: Delivers a consistent 150mA, ideal for powering various electronic components.
• Low Dropout Voltage: With a maximum dropout voltage of 0.5V at 100mA, it maintains efficiency even at lower input voltages.
• Low Quiescent Current: Consumes only 100 µA in quiescent state, minimizing power loss.
• High PSRR: Achieves 66dB at 100Hz, effectively reducing noise and improving signal integrity.
• Protection Features: Includes over-temperature, reverse polarity, and short-circuit protection, enhancing reliability and durability.
• Control Features: Equipped with a reset function for enhanced system control.
• Moisture Sensitivity Level: MSL 1 (Unlimited), ensuring robustness in various environmental conditions.
• Package Type: Supplied in a tube package, facilitating easy handling and integration.

NCV4299D233G Applications

The NCV4299D233G is well-suited for automotive applications where reliability and efficiency are paramount. Its fixed 3.3V output and 150mA current capability make it ideal for powering microcontrollers, sensors, and other low-power devices. The low dropout voltage and high PSRR ensure stable performance even under varying load conditions, making it suitable for applications with fluctuating input voltages. Additionally, its comprehensive protection features safeguard against common power-related issues, enhancing overall system robustness.

Conclusion of NCV4299D233G

The NCV4299D233G, despite its obsolete status, remains a valuable component for specific automotive applications. Its combination of a fixed 3.3V output, low dropout voltage, and robust protection features make it a reliable choice for powering sensitive electronics. While newer alternatives may offer additional features, the NCV4299D233G continues to provide a cost-effective and efficient solution for maintaining stable power delivery in demanding environments.