onsemi

NCP4683DMU12TCG

NCP4683DMU12TCG Description

The NCP4683DMU12TCG is a linear regulator IC designed for power management applications. Manufactured by onsemi, this device is part of the Power Management Integrated Circuits (PMIC) category. It features a fixed output voltage of 1.2V and can deliver a maximum output current of 300mA. The regulator operates with a maximum input voltage of 5.25V and is designed to maintain a low dropout voltage of 0.5V at 300mA, ensuring efficient power delivery even under low input voltage conditions. The NCP4683DMU12TCG is housed in a 4UDFN package and is suitable for surface mount applications. Despite being marked as obsolete, this regulator remains a reliable choice for applications requiring a stable and efficient power supply.

NCP4683DMU12TCG Features

• Output Type: Fixed, providing a stable 1.2V output voltage.
• Input Voltage Range: Up to 5.25V, ensuring compatibility with a wide range of input sources.
• Output Current: Capable of delivering up to 300mA, suitable for powering various electronic components.
• Low Dropout Voltage: Maximum dropout voltage of 0.5V at 300mA, enhancing efficiency in low input voltage scenarios.
• Quiescent Current: Low quiescent current of 75 µA, minimizing power consumption during idle states.
• Power Supply Rejection Ratio (PSRR): 65dB at 1kHz, ensuring high performance in noisy environments.
• Control Features: Includes an enable function, allowing for precise control over the regulator’s operation.
• Protection Features: Overcurrent protection to safeguard against excessive current draw, enhancing reliability.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for a variety of manufacturing processes.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Mounting Type: Surface Mount, ideal for compact and high-density PCB designs.

NCP4683DMU12TCG Applications

The NCP4683DMU12TCG is well-suited for a variety of applications where a stable and efficient power supply is required. Its fixed 1.2V output and low dropout voltage make it ideal for powering microcontrollers, sensors, and other low-voltage devices. The regulator’s low quiescent current and overcurrent protection features enhance its reliability and efficiency, making it a suitable choice for battery-powered devices and portable electronics. Additionally, its surface mount package and enable control feature provide flexibility in design and operation, catering to diverse power management needs.

Conclusion of NCP4683DMU12TCG

The NCP4683DMU12TCG is a robust linear regulator IC that offers a balance of performance and efficiency. Its fixed 1.2V output and low dropout voltage ensure stable power delivery, while the low quiescent current and overcurrent protection features enhance its reliability and efficiency. Despite being marked as obsolete, the NCP4683DMU12TCG remains a viable option for applications requiring a dependable power supply. Its surface mount package and enable control feature provide additional design flexibility, making it an attractive choice for a range of power management applications.