The MIC5271 is a µ Cap 100mA negative regulator in a SOT-23-5 package, providing a very accurate supply voltage. It features low dropout voltage, optimized ground current for battery life, and a TTL-compatible enable pin. Ideal for GaAsFET bias, portable cameras, PDAs, and post-regulation of DC-DC converters, the MIC5271 combines LDO design expertise with compact packaging for improved performance and reduced power dissipation.