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RP114N251B-TR-FE

RP114N251B-TR-FE Description

The RP114N251B-TR-FE is a high-performance linear regulator designed for applications requiring a stable and efficient power supply. Manufactured by Nisshinbo Micro Devices Inc., this IC is part of the RP114x series and features a fixed output voltage of 2.5V with a maximum input voltage of 5.25V. It is capable of delivering a continuous output current of 300mA, making it suitable for a wide range of low-power applications. The regulator is housed in a compact SOT23-5 package, ideal for surface mount applications, and is available in tape and reel packaging (TR).

RP114N251B-TR-FE Features

• Output Type: Fixed
• Voltage - Input (Max): 5.25V
• Current - Output: 300mA
• Number of Regulators: 1
• Output Configuration: Positive
• Voltage - Output (Min/Fixed): 2.5V
• Voltage Dropout (Max): 0.3V @ 300mA
• Current - Quiescent (Iq): 75 µA
• PSRR: 75dB (1kHz)
• Control Features: Enable
• Protection Features: Over Current
• RoHS Status: RoHS Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• ECCN: EAR99
• HTSUS: 8542.39.0001

The RP114N251B-TR-FE stands out due to its low dropout voltage of 0.3V at 300mA, which allows for efficient operation even at lower input voltages. Its quiescent current of 75 µA ensures minimal power consumption during standby, making it ideal for battery-powered devices. The regulator also features a high power supply rejection ratio (PSRR) of 75dB at 1kHz, ensuring excellent noise filtering and stable output voltage.

RP114N251B-TR-FE Applications

The RP114N251B-TR-FE is well-suited for a variety of applications where a reliable and efficient power supply is critical. Its low dropout voltage and high PSRR make it ideal for use in:

• Battery-Powered Devices: Ensuring stable power supply even as the battery voltage drops.
• Consumer Electronics: Providing clean power to sensitive analog circuits.
• Industrial Control Systems: Offering reliable power to sensors and microcontrollers.
• Medical Devices: Ensuring stable and noise-free power supply for critical applications.

Conclusion of RP114N251B-TR-FE

The RP114N251B-TR-FE is a robust and efficient linear regulator that offers significant advantages over similar models. Its low dropout voltage, high PSRR, and low quiescent current make it an ideal choice for applications where power efficiency and stability are paramount. With its compact SOT23-5 package and surface mount design, it is easy to integrate into a wide range of electronic systems. The RP114N251B-TR-FE is an excellent choice for designers looking for a reliable and high-performance power management solution.