Product Description
The GS2803 series, developed by using the CMOS technology, is a positive voltage regulator IC which has the super low current consumption and the low dropout voltage. Current consumption is as low as 1μA typ., and a ceramic capacitor of 0.1μF or more can be used as the input and output capacitors. It also has high-accuracy output voltage of ±1.0% typical / ±1.5% Maximum.
Features
 Output voltage 1.0 V to 3.5 V, selectable in
0.05 V step.
 Input voltage: 1.5 V to 5.5 V
 Dropout Voltage 170 mV typ. (2.8 V output
product, IOUT = 100 mA)
 Current consumption:
During operation: 1μA typ., 1.35 μA max.
During power-off: 0.01μA typ., 0.1 μA max.
 Output current: Possible to output 200 mA
(VOUT ≥1.4 V, VIN≥ VOUT+1.0 V)
 Built-in overcurrent protection circuit: Limits
overcurrent of output transistor
 Built-in thermal shutdown circuit: Prevents
damage caused by heat
 Built-in ON / OFF circuit: Ensures long
battery life
 Lead-free(Sn 100%), halogen-free
Applications
 Portable communication device, digital
camera, and digital audio player
 Battery-powered device
 Home electric / electronic appliance