The TC1265 is a fixed-output, high-accuracy (typically±0.5%) CMOS low dropout regulator. Designedspecifically for battery-operated systems, the TC1265’sCMOS construction eliminates wasted ground current,significantly extending battery life. Total supply currentis typically 80 μA at full load (20 to 60 times lower thanin bipolar regulators).Key features of the TC1265 include ultra low noiseoperation, very low dropout voltage (typically 450 mVat full load) and fast response to step changes in load.The TC1265 incorporates both overtemperature andovercurrent protection. The TC1265 is stable with anoutput capacitor of only 1 μF and has a maximumoutput current of 800 mA. It is available in 8-Pin SOIC,5-Pin TO-220 and 5-Pin DDPAK packages.