LP2954IS/NOPB ,5V Micropower Low-Dropout Voltage Regulator 3-DDPAK/TO-263 -40 to 125Features 3 DescriptionThe LP2954 is a 5-V micropower LDO with very low1• 5-V Output within 1.2% Ove ..
LP2954IT ,5V Micropower Low-Dropout Voltage RegulatorFeaturesn 5V output within 1.2% over temperature (A grade)The LP2954 is a 5V micropower voltage reg ..
LP2956AIM ,Dual Micropower Low-Dropout Voltage Regulatorfeatures.n Extremely tight line and load regulationThe auxiliary output is always on (regardless of ..
LP2956AIMX ,Dual Micropower Low-Dropout Voltage RegulatorApplicationsof regulation.n High-efficiency linear regulatorAn open-collector auxiliary comparator ..
LP2956AIN ,Dual Micropower Low-Dropout Voltage RegulatorLP2956/LP2956A Dual Micropower Low-Dropout Voltage RegulatorsMarch 2005LP2956/LP2956ADual Micropowe ..
LP2956AIN ,Dual Micropower Low-Dropout Voltage RegulatorFeaturesn Output voltage adjusts from 1.23V to 29VThe LP2956 is a micropower voltage regulator with ..
LSG F971 ,Multi ChipLEDApplications● hand phone back lighting● coupling in any light pipe● LCD back lighting● switch back ..
LSG T670 , Multi TOPLED
LSG T770 , Multi TOPLEDRG
LSGF971 ,Multi ChipLEDFeatures ● colors: super-red (628 nm) and green (572 nm)● color mixing is possible● each chi ..
LSGT670 , Multi TOPLED
LSGT670-J+L , Multi TOPLED
LP2954IS/NOPB
5V Micropower Low-Dropout Voltage Regulator 8-SOIC -40 to 125
OUTGND
VIN
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
Reference
Design
LP2954, LP2954ASNVS096E –JUNE 1999–REVISED JULY 2016
LP2954, LP2954A 5-V and Adjustable Micropower LDOs Features 5-V Output within 1.2% Over Temperature Grade) Adjustable 1.23-Vto 29-V Output Voltage
Available (LP2954IM and LP2954AIM) Ensured 250-mA Output Current Extremely Low Quiescent Current Low Dropout Voltage Reverse Battery Protection Extremely Tight Line and Load Regulation Very Low Temperature Coefficient Current and Thermal Limiting Pin Compatible with LM2940 and LM340
(5-V Version Only) Adjustable Version Adds ERROR Flagto Warnof
Output Drop anda Logic-Controlled Shutdown
Applications High-Efficiency Linear Regulator Low Dropout Battery-Powered Regulator
DescriptionThe LP2954isa 5-V micropower
quiescent current (90 μA
very low dropout voltage
loads and 470 mVat 250-mA
The quiescent current
dropout (120 μA typical), which
The LP2954 witha fixed
three-pin TO-220 and DDPAK/TO-263
adjustable LP2954is provided
outline SOIC package. The
provides a resistor network
strapped to set the output
1.23Vto29V.
Reverse battery protection
The tight line and load regulation
wellas very low output temperature
the LP2954 well suited
voltage reference.
Output accuracyis ensured
and over the entire operating
Device Information(1)
Simplified Schematic
