? GENERAL DESCRIPTION

The AX6630/A is a low noise, high output current, low quiescent current and low dropout linear regulator. The Device includes pass element, error amplifier, band-gap, current-limit and thermal shutdown circuitry. The output current is up to 1.2A. 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. 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 2.6 V~ 5.5 V

- Dropout voltage is 3 8 0mV at 1 A output current

- Guaranteed 1.2A output current

- Low quiescent current is 5 0μA (

- Fixed Output voltage is form 1.0 V to 5V by 0.1V steps.

- Fast transient response

- Current limit and thermal shutdown protection

- Short circuit current fold back

- Available in the 3 Pin Pb Free SOT89, SOT 223, TO263 and TO252 p ackage s

- RoHS and Halogen free compliance.