onsemi

NCP623DM-40R2G

NCP623DM-40R2G Description

The NCP623DM-40R2G is a fixed output linear regulator designed for applications requiring a stable 4V output with a maximum input voltage of 12V. Manufactured by onsemi, this single regulator device offers a maximum output current of 150mA, making it suitable for a variety of low-power applications. The regulator features a low dropout voltage of 0.26V at 150mA, ensuring high efficiency even at lower input-to-output voltage differentials. With a quiescent current of only 200 µA, the NCP623DM-40R2G is optimized for low power consumption, which is critical for battery-operated devices.

NCP623DM-40R2G Features

• Output Type: Fixed, providing a stable 4V output.
• Input Voltage Range: Up to 12V, offering flexibility in power supply options.
• Output Current: Capable of delivering up to 150mA, suitable for low to medium power applications.
• Low Dropout Voltage: 0.26V at 150mA, enhancing efficiency in low voltage applications.
• Low Quiescent Current: 200 µA, ideal for applications where power consumption is a concern.
• High PSRR: 70dB at 1kHz, ensuring excellent noise rejection and stable output.
• Control Features: Enable function allows for dynamic control of the regulator.
• Protection Features: Over-temperature and short-circuit protection safeguard the device and connected components.
• Mounting Type: Surface mount, suitable for compact and high-density PCB designs.
• Package: Tape & Reel (TR), facilitating automated assembly processes.
• Moisture Sensitivity Level: MSL 1 (Unlimited), ensuring reliability in various environmental conditions.
• REACH Status: REACH Unaffected, complying with environmental and safety regulations.

NCP623DM-40R2G Applications

The NCP623DM-40R2G is well-suited for a range of applications where stable power supply and low power consumption are critical. Its fixed 4V output and low dropout voltage make it ideal for portable electronic devices, such as smartphones, tablets, and wearable technology. The regulator's low quiescent current and high PSRR ensure that it can maintain stable performance even in noisy environments, making it suitable for sensitive electronic circuits and low-power IoT devices.

Conclusion of NCP623DM-40R2G

The NCP623DM-40R2G is a robust and efficient linear regulator designed to meet the demands of modern electronic devices. Its low dropout voltage and low quiescent current make it an excellent choice for applications where power efficiency and stability are paramount. Despite being marked as obsolete, the NCP623DM-40R2G remains a reliable option for designers looking for a compact, high-performance regulator. Its comprehensive protection features and surface-mount package further enhance its suitability for a wide range of applications, ensuring that it continues to be a valuable component in the power management domain.