Nisshinbo Micro Devices Tariff Inquiry

RN5RF40AA-TR-FE

RN5RF40AA-TR-FE Description

The RN5RF40AA-TR-FE is a high-performance linear regulator designed by Nisshinbo Micro Devices Inc. This device is part of the RN5RF series and is specifically tailored for applications requiring a fixed output voltage of 4V and a maximum output current of 1A. It is housed in a compact SOT23-5 package, making it suitable for space-constrained designs. The regulator operates with an input voltage range up to 10V and features a low dropout voltage of 0.2V at 100mA, ensuring efficient power conversion even under low input-to-output voltage differentials.

RN5RF40AA-TR-FE Features

• Fixed Output Voltage: The RN5RF40AA-TR-FE provides a stable 4V output voltage, ideal for applications requiring a consistent power supply.
• High Output Current: With a maximum output current of 1A, this regulator can efficiently power demanding devices.
• Low Dropout Voltage: The maximum dropout voltage of 0.2V at 100mA ensures high efficiency, particularly in battery-operated applications where the input voltage may drop close to the output voltage.
• Enable Control Feature: The enable function allows for dynamic control of the regulator’s operation, enabling power savings and efficient system management.
• Over Current Protection: This feature protects the regulator and connected devices from damage due to excessive current, enhancing reliability and safety.
• Low Quiescent Current: The quiescent current of 50 µA minimizes power consumption during standby, contributing to longer battery life in portable applications.
• High Power Supply Rejection Ratio (PSRR): The 60dB PSRR at 1kHz ensures minimal noise and ripple on the output voltage, providing clean power to sensitive circuits.
• RoHS Compliance: The RN5RF40AA-TR-FE meets RoHS standards, ensuring environmental compliance and suitability for a wide range of applications.
• Surface Mount Technology: The surface mount package type facilitates automated assembly processes, enhancing manufacturing efficiency and reliability.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), this regulator is suitable for various environmental conditions without requiring special handling during assembly.

RN5RF40AA-TR-FE Applications

The RN5RF40AA-TR-FE is well-suited for a variety of applications, including:

• Consumer Electronics: Ideal for powering portable devices such as smartphones, tablets, and wearable technology, where compact size and low power consumption are critical.
• Industrial Equipment: Suitable for industrial control systems and IoT devices that require stable power supply and high reliability.
• Medical Devices: Applicable in medical instruments where low noise and high efficiency are essential for accurate measurements and operation.
• Telecommunications: Can be used in base stations and communication equipment to provide stable power to sensitive components.

Conclusion of RN5RF40AA-TR-FE

The RN5RF40AA-TR-FE from Nisshinbo Micro Devices Inc. stands out as a robust and efficient linear regulator, offering a unique combination of high output current, low dropout voltage, and low quiescent current. Its compact SOT23-5 package and surface mount technology make it an excellent choice for space-constrained designs. The enable control feature and over current protection further enhance its versatility and reliability. Whether used in consumer electronics, industrial equipment, medical devices, or telecommunications, the RN5RF40AA-TR-FE provides a reliable and efficient power solution, making it a preferred choice for engineers and designers in the electronics industry.