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R1171S501B-E2-FE

R1171S501B-E2-FE Description

The R1171S501B-E2-FE is a high-performance linear regulator designed for a wide range of power management applications. Manufactured by Nisshinbo Micro Devices Inc., this IC offers a fixed output voltage of 5V and can deliver a maximum output current of 1.5A. The regulator is designed to operate with an input voltage range up to 6V, ensuring compatibility with various power sources. It features a low dropout voltage of 0.18V at 300mA, which enhances efficiency in low-voltage applications.

The R1171S501B-E2-FE is housed in a surface-mount 6HSOP package, making it suitable for compact and space-constrained designs. It is RoHS compliant and has a moisture sensitivity level (MSL) of 1, which allows for unlimited storage without the need for special handling. The regulator also includes essential protection features such as over-current and over-temperature protection, ensuring reliable operation under varying conditions.

R1171S501B-E2-FE Features

• Fixed Output Voltage: 5V, providing stable power supply for a variety of electronic devices.
• High Output Current: Capable of delivering up to 1.5A, suitable for applications requiring significant power.
• Low Dropout Voltage: 0.18V @ 300mA, which improves efficiency and reduces power dissipation.
• Enable Control Feature: Allows for dynamic control of the regulator, enabling power-saving modes and efficient power management.
• Protection Features: Over-current and over-temperature protection ensures safe operation and extends the product's lifespan.
• Low Quiescent Current: 320 µA, which minimizes power consumption during standby or low-load conditions.
• High PSRR: 50dB at 1kHz, ensuring excellent noise rejection and stable output voltage.
• Surface-Mount Package: 6HSOP package is ideal for compact designs and easy integration into modern PCB layouts.
• RoHS Compliant: Environmentally friendly and suitable for use in a wide range of applications.
• Unlimited Moisture Sensitivity Level: MSL 1, making it suitable for storage and handling without special precautions.

R1171S501B-E2-FE Applications

The R1171S501B-E2-FE is ideal for a variety of applications where stable and efficient power supply is crucial. Its high output current and low dropout voltage make it particularly suitable for:

• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Providing stable power to sensors, actuators, and control systems.
• Medical Devices: Ensuring reliable power supply for medical instruments and diagnostic equipment.
• Automotive Electronics: Suitable for in-vehicle infotainment systems, electronic control units, and other automotive applications.
• Telecommunications: Powering routers, switches, and other networking equipment.

Conclusion of R1171S501B-E2-FE

The R1171S501B-E2-FE is a robust and versatile linear regulator that stands out due to its high output current capability, low dropout voltage, and comprehensive protection features. Its compact surface-mount package and RoHS compliance make it an ideal choice for modern electronics designs. The enable control feature and low quiescent current further enhance its suitability for applications requiring efficient power management. Whether used in consumer devices, industrial systems, or automotive electronics, the R1171S501B-E2-FE delivers reliable performance and ensures stable power supply, making it a valuable component in the power management portfolio of Nisshinbo Micro Devices Inc.