? GENERAL DESCRIPTION

The AX6606 is a low dropout, positive linear regulator with very low quiescent. It can supply up to 600mA output current. The BP pin with a 10nF bypass capacitor can help reduce the output noise level. The characteristics of low dropout voltage and less quiescent current make it good for some critical current application, for example, some battery powered devices. The typical quiescent current is approximately 50μA. In the shutdown mode, the maximum supply current is less than 1uA. The AX6606 regulator is able to operate with output capacitors as small as 2.2uF for stability. The AX6606 series are offering several fixed output voltage types including 1.0V, 1.1V, 1.2V, 1.3V and 1.4V. Built-in current-limit and thermal-shutdown functions prevent any fault condition from IC damage.

? FEATURES

- Input voltage range : 2.6V~5.5V

- 1.0V/1.1V/1.2V/1.3V/1.4V fixed output voltages

- Guaranteed 600mA output current

- Very Low quiescent current at 50μA (typ.)

- Maximum supply current in shutdown mode <1uA

- Current limit and thermal shutdown protection

- Short circuit current fold-back

- Available in the SOT-23-5L and TDFN-6L Pb-Free Packages