GENERAL DESCRIPTION
The AX6603  is a 300mA,  low quiescent,  high PSRR, low noise and  low dropout linear
regulator.  The  Device  includes  pass  element,  error  amplifier,  band-gap,  current-limit  and thermal  shutdown  circuitry.  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  90µA.  In  the  shutdown mode, the maximum supply current is less than 1uA. Due to internal flexible design, result in extensively fixed output voltage versions form 1.0V to 5V per 0.1V steps. Built-in current-limit, Short current protection  and thermal-shutdown functions prevent any fault condition from IC damage.

 FEATURES
-  Input voltage range : 2.6V~6.0V
-  Dropout voltage is 200mV at 150mA output current
-  Guaranteed 300mA output current
-  Low quiescent current is 90µA  (typ.)
-  Maximum supply current in shutdown mode <1uA
-  Fixed Output voltage is form 1.0V to 5V by 0.1V steps.
-  Fast transient response
-  Current limit and thermal shutdown protection
-  Short circuit current fold-back
-  Available in the TSOT-23-5L, SC82-4L and TDFN-6L Packages