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RP115L181D-E2

RP115L181D-E2 Description

The RP115L181D-E2 is a high-performance linear regulator designed for applications requiring a stable and efficient power supply. Manufactured by Nisshinbo Micro Devices Inc., this regulator is part of the RP115x series and offers a fixed output voltage of 1.8V with a maximum input voltage of 5.25V. It is capable of delivering a continuous output current of 1A, making it suitable for a wide range of electronic devices and systems. The regulator features a low dropout voltage of 0.215V at 1A, ensuring high efficiency even under low input-to-output voltage differentials. With a quiescent current of only 160 µA, the RP115L181D-E2 is optimized for low power consumption, making it ideal for battery-operated devices and portable electronics.

RP115L181D-E2 Features

• Output Type: Fixed, providing a stable 1.8V output voltage.
• Input Voltage Range: Up to 5.25V, ensuring compatibility with various power sources.
• Output Current: Capable of delivering 1A, suitable for demanding applications.
• Low Dropout Voltage: 0.215V at 1A, enhancing efficiency in low voltage applications.
• Quiescent Current: Low at 160 µA, minimizing power loss.
• Power Supply Rejection Ratio (PSRR): 80dB at 1kHz, ensuring excellent noise suppression.
• Control Features: Enable function allows for dynamic control and power savings.
• Protection Features: Over Current, Over Temperature, and Reverse Current protection ensure robustness and reliability.
• Mounting Type: Surface Mount, suitable for compact and space-constrained designs.
• Package: Tape & Reel (TR), facilitating easy handling and automated assembly.
• Compliance: RoHS3 Compliant and REACH Unaffected, ensuring environmental safety.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), suitable for various manufacturing environments.

RP115L181D-E2 Applications

The RP115L181D-E2 is ideal for a variety of applications where a stable and efficient power supply is crucial. Its low dropout voltage and high PSRR make it particularly suitable for portable devices and battery-operated systems. Key applications include:

• Consumer Electronics: Smartphones, tablets, and wearable devices.
• Industrial Equipment: Sensors, actuators, and control systems.
• Communication Devices: Routers, modems, and IoT devices.
• Medical Devices: Portable medical instruments and diagnostic equipment.
• Automotive Electronics: In-car infotainment systems and electronic control units.

Conclusion of RP115L181D-E2

The RP115L181D-E2 stands out as a reliable and efficient linear regulator, offering a combination of high performance and robust protection features. Its low dropout voltage and high PSRR make it an excellent choice for applications where power efficiency and noise suppression are critical. The enable function and comprehensive protection features further enhance its versatility and reliability. With its compact surface mount package and compliance with industry standards, the RP115L181D-E2 is well-suited for modern electronic designs, ensuring stable power delivery and long-term reliability.