LP3881 Overview
The LP3881 is a high current, fast response regulator which can maintain output voltage regulation with minimum input to output voltage drop. Fabricated on a CMOS process, the device operates from two input voltages: Vbias provides voltage to drive the gate of the N-MOS power transistor, while Vin is the input voltage which supplies power to the load.
LP3881 Key Features
- 2 Ultra Low Dropout Voltage (75 mV @ 0.8A Typ)
- Low Ground Pin Current
- Load Regulation of 0.04%/A
- 60 nA Typical Quiescent Current in Shutdown
- 1.5% Output Accuracy (25°C)
- TO-220, TO-263 and SOIC-8 Packages
- Over Temperature/Over Current Protection
- 40°C to +125°C Junction Temperature Range
