Datasheet Texas Instruments 5962-9233602VXA — 数据表

LP2953QML, LP2953QML-SP
www.ti.com SNVS395C – NOVEMBER 2010 – REVISED APRIL 2013 LP2953QML Adjustable Micropower Low-Dropout Voltage Regulators
Check for Samples: LP2953QML, LP2953QML-SP FEATURES DESCRIPTION The LP2953A is a micropower voltage regulator with
very low quiescent current (130 ОјA typical at 1 mA
load) and very low dropout voltage (typ. 60 mV at
light load and 470 mV at 250 mA load current). It is
ideally
suited
for
battery-powered
systems.
Furthermore, the quiescent current increases only
slightly at dropout, which prolongs battery life. 1 2 Output Voltage Adjusts from 1.23V to 29V
Ensured 250 mA Output Current
Extremely Low Quiescent Current
Low Dropout Voltage
Extremely Tight Line and Load Regulation
Very Low Temperature Coefficient
Current and Thermal Limiting
Reverse Battery Protection
50 mA (Typical) Output Pulldown Crowbar
Auxiliary Comparator Included with CMOS/TTL
Compatible Output Levels. Can be used for …