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RN5RF28AA-TR-FE

RN5RF28AA-TR-FE Description

The RN5RF28AA-TR-FE is a high-performance linear voltage regulator designed by Nisshinbo Micro Devices Inc. This regulator is part of the RN5RF series and is housed in a compact SOT23-5 package, making it ideal for space-constrained applications. It features a fixed output voltage of 2.8V and is capable of delivering a maximum output current of 1A. The regulator is designed to operate with an input voltage range up to 10V, ensuring compatibility with a wide range of power sources.

RN5RF28AA-TR-FE Features

The RN5RF28AA-TR-FE offers several key features that set it apart from similar models in the market:

• Fixed Output Voltage: The regulator maintains a stable output voltage of 2.8V, ensuring consistent power supply to connected devices.
• High Efficiency: With a maximum dropout voltage of 0.2V at 100mA, the RN5RF28AA-TR-FE achieves high efficiency even under varying load conditions.
• Low Quiescent Current: The regulator consumes only 50 µA of quiescent current, making it highly energy-efficient and suitable for battery-powered applications.
• High PSRR: The regulator boasts a Power Supply Rejection Ratio (PSRR) of 60dB at 1kHz, effectively filtering out noise from the input power supply.
• Enable Control Feature: The enable pin allows for easy control of the regulator's operation, providing flexibility in power management.
• Over Current Protection: The regulator includes over current protection, safeguarding both the device and connected circuits from potential damage.
• RoHS Compliant: The RN5RF28AA-TR-FE meets RoHS compliance, ensuring environmental safety and sustainability.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the regulator can be stored and handled without the need for special moisture protection.

RN5RF28AA-TR-FE Applications

The RN5RF28AA-TR-FE is suitable for a variety of applications, including:

• Consumer Electronics: Ideal for portable devices such as smartphones, tablets, and wearables where space and energy efficiency are critical.
• Industrial Equipment: Can be used in various industrial applications requiring stable and reliable power regulation.
• Medical Devices: Suitable for medical equipment that demands high precision and reliability in power supply.
• Automotive Systems: Applicable in automotive electronics where compact size and high efficiency are essential.

Conclusion of RN5RF28AA-TR-FE

The RN5RF28AA-TR-FE is a versatile and efficient linear voltage regulator that offers a combination of high performance, compact size, and robust protection features. Its fixed 2.8V output and 1A current capability make it suitable for a wide range of applications, while its low dropout voltage and high PSRR ensure stable and noise-free power delivery. The enable control feature and over current protection further enhance its functionality and reliability. Whether used in consumer electronics, industrial equipment, medical devices, or automotive systems, the RN5RF28AA-TR-FE provides a reliable and efficient power solution.