S81250HG-RD-S

Fixed +5.0V regulated output voltage with an ultra-low quiescent current draw of 2.5 µA. | SOT-89 Mini-Power Mold (RD Tape & Reel Style) | Vintage portable electronic media devices, battery-powered medical telemeters, pocket field multimeters. | S-81250HG-RD-S | None | None | S-81250HG, S-81250AG, S-81250SG, UTC81250, HT7550-1 | Vintage Sony Discman Power Supply Repair: Soldered directly onto the internal voltage regulation rail of a classic Sony Discman (such as the D-50 series) to restore a clean, high-efficiency 5V supply line for the delicate digital audio decoding chips. | Sony, Seiko Instruments, and Epson Portable Consumer Audio Hardware: This ultra-low dropout (LDO) CMOS voltage regulator module was engineered by Seiko Instruments specifically for mid-1980s and 1990s micro-current battery management boards where minimizing passive power drainage was critical to maximizing device battery lifespans