LP2992IM5-3.0
正 Vin=16V Vout=3V 250mA 45dB@1kHz
General Description
The LP2992 is a 250 mA, fixed-output voltage regulator designed to provide ultra low-dropout and low noise in battery powered applications.
Features
Ultra low dropout voltage
Guaranteed 250 mA output current
Smallest possible size SOT-23, LLP package
Requires minimum external components
Stable with low-ESR output capacitor
<1 µA quiescent current when shut down
Low ground pin current at all loads
Output voltage accuracy 1% A Grade
High peak current capability
Wide supply voltage range 16V max
Low ZOUT: 0.3Ω typical 10 Hz to 1 MHz
Overtemperature/overcurrent protection
−40˚C to +125˚C junction temperature range
Custom voltages available
Applications
Cellular Phone
Palmtop/Laptop Computer
Personal Digital Assistant PDA
Camcorder, Personal Stereo, Camera
