The MCP1810T-25I/J8A is a low-power, 25 V fixed output LDO regulator from Microchip. It has a maximum output current up to 1 A and a maximum power dissipation of 1.5 W, making it suitable for small to medium power electronics applications. The dropout voltage is specified at 300 mV @ 1 A, and the total power supply rejection ratio is 75 dB @ 10 KHz. With its on/off control pin, the MCP1810T-25I/J8A allows for fast current adjustments. It features low noise, low quiescent current, a high PSRR, and 1% initial accuracy. This part is perfect for space-constrained applications, and is available in a SOT-223 package.