LP2980IM5-3.0 SOT-23 Integrated circuit Chip IC Electronics High Density Mounting Type Photocoupler

LP2980LV

Micropower SOT, 50 mA Low-Voltage Low-Dropout Regulator For Applications With Output Voltages < 2V

General Description

The LP2980LV is a 50 mA, fixed-output voltage regulator designed for high performance in applications requiring output 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

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

Applications

Cellular Phone

Palmtop/Laptop Computer

Personal Digital Assistant (PDA)

Camcorder, Personal Stereo, Camera

Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and 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

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