Nisshinbo Micro Devices Inc. SOT89-5 R1170H381B-T1-FE

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The R1170H381B-T1-FE is a positive voltage regulator IC from Ricoh, featuring low dropout (LDO) technology. This CMOS-based device offers high ripple rejection, low quiescent current, and precise output voltage regulation. It's designed for applications requiring stable power supply with minimal voltage difference between input and output under varying load conditions. The part is available as an original, new component through suppliers like Shenzhen Yuezhonglong Electronics Co., Ltd., and others, often stocked as surface mount devices in packages such as SMD/2020+. As of the latest information, specific details including PDF datasheets, pricing, and inventory levels should be verified through authorized distributors or electronic component marketplaces.