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R1517S331E-E2-FE

R1517S33E1-E2-FE Description

The R1517S331E-E2-FE is a high-performance linear voltage regulator designed by Nisshinbo Micro Devices Inc. This IC is part of the R1517x series and offers a fixed output voltage of 3.3V with a maximum input voltage of 36V. It is capable of delivering a continuous output current of 500mA, making it suitable for a variety of applications requiring stable power supply. The regulator features a low dropout voltage of 0.77V at 500mA, ensuring efficient operation even under low input-to-output voltage differentials. With a quiescent current of only 36 µA, the R1517S331E-E2-FE is designed to minimize power consumption in standby mode.

R1517S331E-E2-FE Features

• Output Type: Fixed
• Voltage - Input (Max): 36V
• Current - Output: 500mA
• Number of Regulators: 1
• Output Configuration: Positive
• Voltage - Output (Min/Fixed): 3.3V
• Voltage Dropout (Max): 0.77V @ 500mA
• Current - Quiescent (Iq): 36 µA
• Control Features: Enable, Soft Start
• Protection Features: Over Current, Over Temperature, Short Circuit
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• RoHS Status: RoHS Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• HTSUS: 8542.39.0001

The R1517S331E-E2-FE stands out due to its comprehensive set of protection features, including over current, over temperature, and short circuit protection, which enhance the reliability and robustness of the device. The enable and soft start control features provide additional flexibility in system design, allowing for precise control over the power-up sequence and reducing inrush currents.

R1517S331E-E2-FE Applications

The R1517S331E-E2-FE is ideal for a wide range of applications where a stable and efficient power supply is critical. Its low dropout voltage and high input voltage range make it suitable for battery-powered devices, automotive electronics, and industrial control systems. The regulator's compact 6HSOP package and surface mount mounting type ensure easy integration into space-constrained designs.

Specific use cases include:

• Battery-Powered Devices: The low dropout voltage ensures efficient operation even as the battery voltage drops.
• Automotive Electronics: The wide input voltage range and robust protection features make it suitable for automotive applications where voltage fluctuations are common.
• Industrial Control Systems: The high input voltage range and low quiescent current ensure reliable operation in demanding industrial environments.

Conclusion of R1517S331E-E2-FE

The R1517S331E-E2-FE from Nisshinbo Micro Devices Inc. is a versatile and reliable linear voltage regulator that offers a balance of performance, efficiency, and robustness. Its low dropout voltage, comprehensive protection features, and flexible control options make it an excellent choice for a variety of applications. Whether used in battery-powered devices, automotive electronics, or industrial control systems, the R1517S331E-E2-FE ensures stable and efficient power delivery, making it a standout product in its category.