Nisshinbo Micro Devices Inc. Voltage Regulators - Linear RP114N331D-TR-FE

The RP114N331D-TR-FE is a linear voltage regulator from Quarktwin Technology Ltd. designed to provide a stable output voltage of 3.3V with a maximum output current of 300mA. It operates within an input voltage range of 1.4V to 5.25V and features low dropout voltage, typically 0.25V at 300mA output. The device boasts a high output voltage accuracy of ±1.0% and excellent ripple rejection of 75dB at 1kHz, making it suitable for applications requiring stable power supply, such as portable communication equipment and battery-powered devices. The RP114N series includes a chip enable function that helps extend battery life by reducing standby current to a mere 0.1µA. It is available in a compact SOT-23-5 package, facilitating high-density mounting on PCBs.