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NCT3703U-25 TR

NCT3703U-25 TR Description

The NCT3703U-25 TR is a linear regulator IC designed by Nuvoton Technology Corporation, offering a fixed output voltage of 2.5V and a maximum output current of 300mA. This device is housed in a compact SOT23-5 package, making it suitable for surface mount applications. Despite its small size, it delivers robust performance with a maximum dropout voltage of 0.5V at 300mA. The regulator is designed to operate within an ambient temperature range of 0°C to 70°C, ensuring reliability in various environmental conditions. It also features low supply current, consuming a maximum of 120 µA, which is advantageous for battery-operated devices.

NCT3703U-25 TR Features

• Output Type: Fixed, providing a stable 2.5V output voltage.
• Input Voltage Range: Capable of handling input voltages up to 6V, making it versatile for different power sources.
• Output Current: Delivers a consistent 300mA output current, suitable for a wide range of applications.
• Low Dropout Voltage: With a maximum dropout voltage of 0.5V at 300mA, it ensures efficient power conversion even at low input voltages.
• Protection Features: Includes over-current, over-temperature, short-circuit, and shutdown protections to safeguard the device and connected circuits.
• Low Quiescent Current: Consumes a maximum of 120 µA, ideal for low-power applications.
• High PSRR: Achieves 70dB at 100Hz, ensuring excellent noise rejection and stable output voltage.
• Moisture Sensitivity Level: MSL 1 (Unlimited), suitable for a variety of manufacturing environments.
• Package: Tape & Reel (TR), facilitating easy handling and assembly in production lines.

NCT3703U-25 TR Applications

The NCT3703U-25 TR is ideal for applications requiring a stable and efficient power supply with low power consumption. Its compact size and robust performance make it suitable for:

• Consumer Electronics: Portable devices such as smartphones, tablets, and wearables.
• Industrial Equipment: Sensors, controllers, and other low-power industrial applications.
• Medical Devices: Portable medical instruments and diagnostic equipment.
• Telecommunications: Low-power communication modules and IoT devices.

Conclusion of NCT3703U-25 TR

The NCT3703U-25 TR from Nuvoton Technology Corporation stands out in the power management IC market due to its combination of high performance and compact design. Its low dropout voltage, low quiescent current, and comprehensive protection features make it a reliable choice for a variety of applications. Despite being marked as obsolete, the NCT3703U-25 TR remains a viable option for designers seeking a proven and efficient linear regulator solution.