DESCRIPTION

The A6303E series are positive voltage output, low power consumption, low dropout voltage regulator. The very low power consumption of A6303E (0.8uA, Typ.) can greatly improve the battery life.

The A6303E series consists of a high accuracy voltage reference, error amplifier and output driver module with discharge capability.

The A6303E provides foldback short circuit protection, thermal protection and output current limit function.

The output voltage is selectable in 0.1V increments within the Range of 1.2V to 5V using trimming technologies.

The A6303E is available in space saving SOT 25 and DFN4(1x1) packages

FEATURES

? Maximum output current:300mA

? Low power consumption: 0.8uA (Typ.)

? Stand-by current: less than 0.1μA

? Operating input voltage:1.8V~5.5V

? Low dropout voltage:

150mV @100mA @VOUT=3.3V (Typ.)

? Low temperature coefficient: ±100ppm/°C

? Build-in chip enable and discharge circuit

? Built-in output current limit circuit

? Available in SOT-25 and DFN4(1x1) packages

APPLICATION

? Mobile phones, Cordless phones

? Battery powered equipment

? Wireless communication equipment

? Cameras, video recorders

? Portable AV equipment

? PDAs