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RP115L211B-E2

RP115L211B-E2 Description

The RP115L211B-E2 is a high-performance linear voltage regulator designed by Nisshinbo Micro Devices Inc., offering a fixed output voltage of 2.1V and a maximum output current of 500mA. This device is part of the RP115x series and is optimized for surface mount applications, making it ideal for compact and high-density PCB designs. The regulator features a low dropout voltage of 0.11V at 500mA, ensuring efficient operation even at low input voltages. It also boasts a quiescent current of only 160 µA, which is crucial for low-power applications. The RP115L211B-E2 is RoHS compliant, ensuring environmental sustainability and regulatory compliance. With a moisture sensitivity level (MSL) of 1 (unlimited), it is suitable for a wide range of manufacturing processes.

RP115L211B-E2 Features

• Output Type: Fixed at 2.1V, ensuring stable power supply for sensitive electronic components.
• Input Voltage Range: Up to 5.25V, providing flexibility in power source selection.
• Output Current: Capable of delivering up to 500mA, suitable for a variety of low to medium power applications.
• Low Dropout Voltage: 0.11V @ 500mA, enhancing efficiency and reducing power loss.
• Quiescent Current: Low at 160 µA, ideal for battery-powered and energy-efficient designs.
• Power Supply Rejection Ratio (PSRR): 75dB at 1kHz, ensuring high performance in noisy environments.
• Control Features: Includes an enable function, allowing for dynamic control and power management.
• Protection Features: Over current, over temperature, and reverse current protection, ensuring robustness and reliability.
• Package Type: DFN1216-8, suitable for surface mount technology (SMT) and compact designs.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), making it suitable for various manufacturing conditions.
• RoHS Compliance: Ensuring environmental sustainability and compliance with international regulations.

RP115L211B-E2 Applications

The RP115L211B-E2 is well-suited for a variety of applications where a stable and efficient power supply is required. Its low dropout voltage and low quiescent current make it ideal for portable devices and battery-powered systems. The regulator's high PSRR and fixed output voltage ensure reliable performance in sensitive electronic circuits. Some specific use cases include:

• Portable Devices: Ideal for smartphones, tablets, and other handheld electronics where power efficiency and compact design are paramount.
• Battery-Powered Systems: Suitable for wearable devices, IoT sensors, and other low-power applications requiring long battery life.
• Consumer Electronics: Can be used in audio equipment, gaming consoles, and other consumer devices where stable power supply is essential.
• Industrial Applications: Suitable for embedded systems, control boards, and other industrial applications requiring robust and reliable power regulation.

Conclusion of RP115L211B-E2

The RP115L211B-E2 is a versatile and high-performance linear voltage regulator that offers a unique combination of low dropout voltage, low quiescent current, and high PSRR. Its fixed output voltage and enable control feature make it suitable for a wide range of applications, from portable devices to industrial systems. The device's RoHS compliance and moisture sensitivity level ensure it meets environmental and manufacturing standards. Overall, the RP115L211B-E2 stands out as a reliable and efficient solution for power regulation needs in the electronics industry.