XC6206 series is a CMOS step - down voltage regulator with high ripple rejection, low power  consumption, low dropout, overcurrent and short - circuit protection. These devices have a very low  static bias current (6.0μA Typ.), which can provide an output current of 250mA even if the  difference between the input and output voltages is very small, and still maintain a good  regulation rate. Because the voltage difference between input and outpu t is very small and the  static bias current is very small, these devices are especially suitable for battery- powered  products that want to prolong the battery life, such as computers, consumer products and Liner voltage regulator  industrial equipment.