Description
Data Sheet No.PD94134 IRU1206 / IRU1207 / IRU1208 / IRU1209 1A VERY LOW DROPOUT POSITIVE FIXED AND ADJUSTABLE REGULATORS .
The IRU1206 family of devices are ultra low dropout 1A regulators using PNP transistor as the pass element.
Features
* of the family of the parts are: micro-power shutdown capability and output UVLO detection where Flag pin is switched low when output is below 5% of its nominal point. FEATURES
Low Dropout Voltage (500mV at 1A) 1% Voltage Reference Accuracy Low Ground Current 1m A Maximum Quiescent Current in Shutd
Applications
* 2.5V Supply from 3.3V Input for the new generation of Logic ICs Computer Mother Board, Add-On Cards High Efficiency Post Regulator in Switch Mode Power Supply (SMPS)
TYPICAL APPLICATION
VOUT
3
C2
VOUT
IRU1206XX Gnd 2
VIN
1
VIN
C1
Figure 1 - Typical application of the 1206-XX in a 3-Pin SOT-22