Microchip Technology, Inc. Voltage Regulators - Linear, Low Drop Out (LDO) Regulators MIC2951-4.85BM-TR

The MIC2951-4.85BM-TR is a low-dropout linear voltage regulator designed to provide a regulated output of 4.85V with a maximum output current of 150mA. It features high accuracy, with a typical output voltage tolerance of 0.5%, and operates efficiently with an extremely low quiescent current. The device is capable of withstanding input voltage transients of up to +60V and can handle reverse battery conditions down to -20V, making it suitable for automotive applications. This regulator offers tight load and line regulation, ensuring stable performance across varying input conditions. It requires only 1.5µF of output capacitance for stability, simplifying design requirements. Additional features include an error flag output for dropout detection and a logic-controlled shutdown function, enhancing its versatility in various applications such as automotive electronics, battery-powered devices, and high-efficiency linear power supplies. The MIC2951-4.85BM-TR is available in an 8-pin SOIC package, suitable for space-constrained designs.