LP2980 Micropower 50 mA Ultra Low-Dropout
Regulator In SOT-23 and micro SMD Packages
January 2003
LP2980
Micropower 50 mA Ultra Low-Dropout
Regulator In
SOT-23 and micro SMD Packages
General Description
The LP2980 is a 50 mA, fixed-output voltage
regulator designed specifically to meet the requirements of batterypowered applications.
Using an optimized VIP™ (Vertically Integrated
PNP) process, the LP2980 delivers unequaled performance in all specifications critical to battery-powered designs:
Dropout Voltage.
Typically 120 mV @ 50 mA load, and 7 mV @ 1 mA load.
Ground Pin Current.
Typically 375 µA @ 50 mA load, and 80 µA @ 1 mA load.
Sleep Mode.
Less than 1 µA quiescent current when ON/...