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RN5RF28BA-TR-FE

RN5RF28BA-TR-FE Description

The RN5RF28BA-TR-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 regulator a fixed output voltage of 2.8V 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 is designed to operate with an input voltage range up to 10V, ensuring compatibility with various power sources.

RN5RF28BA-TR-FE Features

• Output Type: Fixed, providing a stable 2.8V output voltage.
• Input Voltage Range: Up to 10V, offering flexibility in power source selection.
• Output Current: Capable of delivering up to 1A, suitable for demanding applications.
• Low Dropout Voltage: A maximum dropout voltage of 0.2V at 100mA ensures high efficiency, even at lower input voltages.
• Quiescent Current: Low quiescent current of 50 µA minimizes power consumption in standby mode.
• Power Supply Rejection Ratio (PSRR): 60dB at 1kHz, providing excellent noise suppression and stable output voltage.
• Control Features: Includes an enable function for dynamic control of the regulator.
• Protection Features: Over-current protection ensures safe operation and prevents damage to the device.
• Package Type: Surface Mount, Tape & Reel (TR), suitable for automated assembly processes.
• Compliance: RoHS compliant, ensuring environmental friendliness and adherence to regulatory standards.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), suitable for a wide range of manufacturing environments.

RN5RF28BA-TR-FE Applications

The RN5RF28BA-TR-FE is ideal for a variety of applications where stable power supply and high efficiency are critical. Its compact size and low dropout voltage make it particularly suitable for portable devices and battery-powered applications. Key applications include:

• Consumer Electronics: Smartphones, tablets, and other portable devices that require stable power supply and low power consumption.
• Industrial Equipment: Sensors, actuators, and other industrial devices that need reliable power management.
• Medical Devices: Portable medical devices such as glucose meters and portable monitors that demand high efficiency and stability.
• Automotive: On-board electronics and infotainment systems that require robust power management solutions.

Conclusion of RN5RF28BA-TR-FE

The RN5RF28BA--FTRE stands out as a reliable and efficient linear regulator, offering a fixed 2.8V output with a maximum current of 1A. Its low dropout voltage and high PSRR make it suitable for applications where power efficiency and stability are paramount. The inclusion of an enable function and over-current protection further enhances its versatility and reliability. With its compact SOT23-5 package and surface mount compatibility, the RN5RF28BA-TR-FE is an excellent choice for designers looking to integrate a high-performance regulator into their power management systems.