LP2980LV

Features:

Guaranteed 50 mA output current
Smallest possible size (SOT-23 Package)
Requires few external components
< 1 µA quiescent current when shutdown
Low ground pin current at all load currents
Output voltage accuracy 0.5% (A Grade)
High peak current capability (150 mA typical)
Wide supply voltage range (16V max)
Fast dynamic response to line and load
Low ZOUT 0.1Ω typical (10 Hz to 1 MHz)
Overtemperature/overcurrent protection
−40˚C to +125˚C junction temperature range


Application

Cellular Phone
Palmtop/Laptop Computer
Personal Digital Assistant (PDA)
Camcorder, Personal Stereo, Camera


Pinout




Specifications

Storage Temperature Range                 −65˚C to +150˚C
Operating Junction Temperature
Range                                                    −40˚C to +125˚C
Lead Temperature
(Soldering, 5 sec.)                                                  260˚C
ESD Rating (Note 2)                                                  2 kV 
Power Dissipation (Note 3) Internally Limited
Input Supply Voltage (Survival)                                −0.3V to +16V
Input Supply Voltage (Operating)                               2.1V to +16V
ON/OFF Input Voltage (Survival)                               −0.3V to +16V
Output Voltage (Survival), (Note
4)                                                                                −0.3V to +9V
IOUT (Survival) Short Circuit Protected
Input-Output Voltage (Survival),
(Note 5)                                                                     −0.3V to +16V


Description

The LP2980LV is a 50 mA, fixed-output voltage regulator designed for high performance in applications requiring out-
put voltages below 2V.

Using an optimized VIP™ (Vertically Integrated PNP) process, the LP2980LV delivers unequalled performance in all
specifications critical to battery-powered designs:

Low Ground Pin Current. Typically 280 µA @ 50 mA load,and 75 µA @ 1 mA load.

Sleep Mode. Less than 1 µA quiescent current when ON/ OFF pin is pulled low.

Smallest Possible Size. SOT-23 package uses absolute minimum board space.

Precision Output. 0.5% tolerance output voltages available (A grade).