| Description | The LP3891 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. The use of an external bias rail allows the pa... |
| Features |
1
•2 Ultra Low Dropout Voltage (100mV at 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, DDPAK/TO-263 and SO PowerPAD-8 Packages • Over Temperature/Over Current Protection • −40°C to +125°C Junction Temperature Range APPLICATIONS • DSP Power Suppli... |
| Datasheet |
 LP3891 Datasheet 787.69KB |
