onsemi

NCV4299D1G

NCV4299D1G Description

The NCV4299D1G is a linear voltage regulator designed for automotive applications, offering a fixed output voltage of 5V and a maximum output current of 150mA. Manufactured by onsemi, this regulator is part of the Power Management Integrated Circuit (PMIC) category and is housed in an 8SOIC package. It features a maximum input voltage of 45V and a low dropout voltage of 0.5V at 100mA, ensuring efficient operation even under varying input conditions. The NCV4299D1G also includes protection features such as over-temperature, reverse polarity, and short-circuit protection, making it robust and reliable for demanding environments.

NCV4299D1G Features

• Output Type: Fixed
• Input Voltage Range: Up to 45V
• Output Voltage: Fixed at 5V
• Output Current: 150mA
• Dropout Voltage: Maximum 0.5V @ 100mA
• Quiescent Current: 100 µA
• Power Supply Current: Maximum 2 mA
• PSRR: 66dB at 100Hz
• Protection Features: Over-temperature, reverse polarity, and short-circuit protection
• Control Features: Reset
• Package Type: 8SOIC
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Grade: Automotive
• Mounting Type: Surface Mount
• Product Status: Obsolete
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001

The NCV4299D1G stands out due to its low dropout voltage, which allows it to maintain regulation even when the input voltage is close to the output voltage. This feature is particularly beneficial in automotive applications where the input voltage can vary significantly. The regulator's low quiescent current and power supply current make it suitable for applications where power efficiency is critical. Additionally, the inclusion of reset and protection features enhances its reliability and safety in harsh environments.

NCV4299D1G Applications

The NCV4299D1G is ideally suited for automotive applications where a stable 5V supply is required. Its robust protection features and low dropout voltage make it suitable for use in electronic control units (ECUs), infotainment systems, and other automotive electronic modules. The regulator's ability to handle a wide input voltage range and its low quiescent current make it ideal for applications where power efficiency and reliability are paramount.

Conclusion of NCV4299D1G

The NCV4299D1G is a high-performance linear voltage regulator designed for automotive applications. Its fixed 5V output, low dropout voltage, and robust protection features make it a reliable choice for a variety of automotive electronic systems. Despite being marked as obsolete, the NCV4299D1G remains a viable option for legacy systems and applications where its specific features are required. Its low quiescent current and power supply current ensure efficient operation, making it an excellent choice for applications where power efficiency is a key consideration.