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RP115L401B-E2

RP115L401B-E2 Description

The RP115L401B-E2 is a highly efficient linear voltage regulator designed by Nisshinbo Micro Devices Inc. This regulator is part of the RP115x series and offers a fixed output voltage of 4V with a maximum input voltage of 5.25V. It is capable of delivering a continuous output current of 500mA, making it suitable for a wide range of applications that require stable and reliable power supply. The regulator is designed with a dropout voltage of only 0.085V at 500mA, ensuring high efficiency even under low input-to-output voltage differentials.

RP115L401B-E2 Features

• Output Type: Fixed, providing a stable 4V output.
• Input Voltage Range: Up to 5.25V, allowing for a wide range of input sources.
• Output Current: 500mA, suitable for various low to medium power applications.
• Low Dropout Voltage: 0.085V at 500mA, enhancing efficiency in low voltage applications.
• Quiescent Current: Only 160 µA, minimizing power consumption during standby.
• High PSRR: 75dB at 1kHz, ensuring excellent noise rejection and clean output voltage.
• Control Features: Enable function allows for dynamic control and power saving.
• Protection Features: Over Current, Over Temperature, and Reverse Current protection ensure robustness and reliability.
• Package Type: DFN1216-8, Tape & Reel (TR), ideal for surface mount applications and automated assembly.
• Compliance: RoHS Compliant, ensuring environmental friendliness and adherence to regulatory standards.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), making it suitable for various manufacturing environments.

RP115L401B-E2 Applications

The RP115L401B-E2 is ideal for applications requiring a stable and efficient power supply. Its low dropout voltage and high PSRR make it particularly suitable for battery-powered devices, portable electronics, and IoT devices where power efficiency and noise performance are critical. The enable function allows for dynamic power management, making it a perfect choice for systems that require power-saving modes. The over current and over temperature protection features ensure reliability in harsh operating conditions, making it suitable for industrial and automotive applications.

Conclusion of RP115L401B-E2

The RP115L401B-E2 is a versatile and efficient linear voltage regulator that stands out due to its low dropout voltage, high PSRR, and comprehensive protection features. Its fixed 4V output and 500mA current capability make it suitable for a wide range of applications, from portable electronics to industrial systems. The enable function and surface mount package further enhance its flexibility and ease of integration. With its RoHS compliance and robust protection features, the RP115L401B-E2 offers a reliable and environmentally friendly solution for modern power management needs.