Datasheet Texas Instruments LP3855ET-5.0/NOPB — Ficha de datos

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Documents LP3852, LP3855
SNVS174I – FEBRUARY 2003 – REVISED FEBRUARY 2015 LP385x 1.5-A Fast Response Ultra-Low Dropout Linear Regulators
1 Features 3 Description The LP3852 and LP3855 series of fast ultra-low
dropout linear regulators operate from a 2.5-V to 7-V
input supply. A wide range of preset output voltage
options are available. These ultra-low dropout linear
regulators respond very quickly to step changes in
load, which makes them suitable for low voltage
microprocessor applications. The LP3852 and
LP3855 are developed on a CMOS process which
allows low quiescent-current operation independent
of output load current, typically 4 mA at 1.5-A load
current. This CMOS process also allows the LP3852
and LP3855 to operate under extremely low dropout
conditions, typically 24 mV at 150-mA load current
and 240 mV at 1.5-A load current. 1 Input Supply Voltage: 2.5 V to 7 V
Ultra-Low Dropout Voltage
Stable with Selected Ceramic Capacitors …