Nisshinbo Micro Devices Inc. SOT89-5 RP111H281B-T1-FE

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The RP111H281B-T1-FE is a surface mount linear voltage regulator IC from Ricoh, featuring low dropout (LDO) operation, high output accuracy, and low quiescent current. It incorporates a precision reference voltage source, error amplifier, and built-in resistors for output voltage setting. The component also includes protection circuits such as current limiting and thermal shutdown for safe operation in various applications. This part is designed for efficient power management in systems requiring stable and regulated positive voltages over a wide range of input conditions.