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NCP4626DSN050T1G

NCP4626DSN050T1G Description

The NCP4626DSN050T1G is a fixed output linear regulator designed for applications requiring a stable 5V supply with a maximum output current of 300mA. Manufactured by onsemi, this regulator is part of the Power Management Integrated Circuit (PMIC) category and is housed in a compact SOT23-5 package, making it suitable for space-constrained designs. Despite being marked as obsolete, the NCP4626DSN050T1G remains a reliable choice for legacy systems and specific applications where its features are still highly valued.

NCP4626DSN050T1G Features

• Fixed Output Voltage: The regulator provides a stable 5V output, ensuring consistent power supply to connected devices.
• High Input Voltage Range: With a maximum input voltage of 16V, the NCP4626DSN050T1G can accommodate a wide range of input sources, enhancing its versatility.
• Low Dropout Voltage: At 0.75V maximum dropout voltage at 300mA, this regulator maintains high efficiency even at low input-to-output voltage differentials.
• Low Quiescent Current: Consuming only 100 µA of quiescent current, the NCP4626DSN050T1G is ideal for battery-powered and low-power applications.
• High PSRR: Featuring a Power Supply Rejection Ratio (PSRR) of 60dB at 1kHz, the regulator effectively filters out noise from the input supply, ensuring clean output voltage.
• Protection Features: Integrated over-current, over-temperature, and short-circuit protections safeguard the regulator and connected circuits from potential damage.
• Enable Control: The enable feature allows for dynamic control of the regulator’s operation, providing flexibility in power management.
• Moisture Sensitivity Level: Rated at MSL 1 (Unlimited), the regulator is suitable for a wide range of manufacturing environments without requiring special handling.
• Packaging: Available in a Tape & Reel (TR) package, the NCP4626DSN050T1G is optimized for automated assembly processes.

NCP4626DSN050T1G Applications

The NCP4626DSN050T1G is well-suited for a variety of applications, including:

• Consumer Electronics: Ideal for powering small devices such as smartphones, tablets, and portable gaming consoles where a stable 5V supply is required.
• Industrial Equipment: Suitable for low-power industrial sensors and controllers that demand reliable power management.
• Telecommunications: Can be used in low-power communication modules and IoT devices that require efficient power regulation.
• Automotive: Applicable in automotive electronics where a compact and reliable power solution is needed.
• Medical Devices: Suitable for portable medical devices that require low power consumption and high reliability.

Conclusion of NCP4626DSN050T1G

The NCP4626DSN050T1G, despite its obsolete status, remains a robust and reliable linear regulator for applications requiring a fixed 5V output and up to 300mA of current. Its low dropout voltage, high PSRR, and comprehensive protection features make it a standout choice in its category. The compact SOT23-5 package and surface-mount design further enhance its appeal for space-sensitive applications. While newer alternatives may be available, the NCP4626DSN050T1G continues to offer significant value for legacy systems and specific use cases where its unique features are essential.