LP2983IM5-1.2SLASHNOPB中文資料德州儀器數(shù)據(jù)手冊(cè)PDF規(guī)格書

1 Features

1? Operating Input Supply Voltage: 2.2 V to 16 V

? Output Current: 150 mA

? Low ZOUT: 0.3 Ω Typical (10 Hz to 1 MHz)

? Stable with Low-ESR Output Capacitor

? Low Ground Pin Current at All Loads

? Output Voltage Accuracy 1% (A Grade)

? High Peak Current Capability

? Wide Supply Voltage Range (16 V Maximum)

? Overtemperature and Overcurrent Protection

? ?40°C to +125°C Junction Temperature Range

? Requires Minimum External Components

2 Applications

? Cellular Phones

? Palmtop/Laptop Computers

? Personal Digital Assistants (PDA)

? Camcorders, Personal Stereos, Cameras

3 Description

The LP2983 is a 150-mA, fixed-output voltage

regulator designed to provide tight voltage regulation

in applications with output voltages ≤ 1.2 V.

Using an optimized vertically integrated PNP (VIP)

process, the LP2983 delivers unequaled performance

in all critical specifications:

? Ground pin current: Typically 825 μA at a 150-mA

load, and 75 μA at a 1-mA load.

? Enhanced stability: The LP2983 is stable with

output capacitor ESR down to zero, which allows

the use of ceramic capacitors on the output.

? Precision output: 1% tolerance output voltages

available (A grade).

? Smallest possible size: SOT-23 package uses

absolute minimum board space.