Nisshinbo Micro Devices Inc. Voltage Regulators - Linear RP154L058B-E2

The RP154L058B-E2 is a dual-output linear voltage regulator from Quarktwin Technology Ltd., designed to provide a stable output with a maximum output current of 300 mA per channel. It operates within an input voltage range of 1.4 V to 5.25 V and offers a selectable output voltage range from 0.8 V to 3.7 V in 0.1 V increments, with an output voltage accuracy of ¬±1.0% at 25¬8C. The device features a low dropout voltage of approximately 0.25 V at full load, ensuring efficient operation. This regulator is characterized by a low supply current of 50 ¬µA and a standby current of just 0.1 ¬µA, contributing to extended battery life in portable applications. It also boasts high ripple rejection of 75 dB at 1 kHz, making it suitable for sensitive electronic devices. The RP154L058B-E2 is packaged in a compact DFN1216-8 format, facilitating high-density mounting in space-constrained designs. Additionally, it includes built-in short-circuit and overcurrent protection features, enhancing reliability in various applications, including portable communication equipment and battery-powered devices.