The TC2117-3.3VDBTR is a fixed high-accuracy CMOS Low Dropout Positive Regulator for battery operated systems. The TC2117's CMOS construction eliminates wasted ground current, significantly extending battery life. Total supply current is typically 80μA at no load, 20 to 60 times lower than in bipolar regulators. The TC2117 key features include ultra low noise, very low dropout voltage (typically 600mV at full load) and fast response to step changes in load. The TC2117 incorporates both over-temperature and over-current protection. The TC2117 is stable with an output capacitor of only 1μF and has a maximum output current of 800mA.
