Nisshinbo Micro Devices Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators RP115L331D-E2

The RP115L331D-E2 is a linear voltage regulator from Lingto Electronic Limited, designed to provide a stable output voltage of 3.3V with a maximum output current of 1.0 A. It features a low dropout voltage of approximately 0.195 V at 1.0 A output, ensuring efficient operation in battery-powered applications. The device offers high ripple rejection of up to 80 dB, making it suitable for sensitive electronic equipment. This regulator incorporates several protective features, including thermal shutdown, current limiting, and reverse current protection, enhancing reliability in various applications. The RP115L331D-E2 is packaged in a compact DFN1216-8 format, which is advantageous for space-constrained designs. It operates with a typical supply current of 110 OºA and a low standby current of 0.5 OºA, contributing to extended battery life in portable devices. The output voltage can be set within a range of 0.7 V to 4.3 V in 0.1 V steps, providing flexibility for different applications. Overall, the RP115L331D-E2 is well-suited for use in portable communication equipment, cameras, and other battery-operated devices where efficiency and reliability are critical.