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LP2981AIBPX-3.3-LP2981AIM5-2.5-LP2981AIM5-2.7-LP2981AIM5-2.8-LP2981AIM5-2.9 Fast Delivery,Good Price
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Partno Mfg Dc Qty AvailableDescript
LP2981AIBPX-3.3 |LP2981AIBPX33NATIONALN/a9000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5-2.5 |LP2981AIM525NSCN/a30avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5-2.7 |LP2981AIM527NSN/a15000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5-2.8 |LP2981AIM528NSCN/a3avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5-2.9 |LP2981AIM529NSN/a23677avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5-2.9 |LP2981AIM529NSCN/a6500avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5-3.0 |LP2981AIM530NSN/a60000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5-3.1 |LP2981AIM531NATIONALN/a3200avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5-3.1 |LP2981AIM531NSN/a262avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5-3.2 |LP2981AIM532NSCN/a2000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5-3.3 |LP2981AIM533NS国半N/a19300avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5-3.8 |LP2981AIM538NSN/a250avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5-3.8 |LP2981AIM538NATIONALN/a9900avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5-3.8. |LP2981AIM538NSN/a194avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5-4.0 |LP2981AIM540NSN/a284avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5-5.0 |LP2981AIM550NS国半N/a15500avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-2.5 |LP2981AIM5X25NSCN/a4350avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-2.7 |LP2981AIM5X27NSN/a30000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-2.7 |LP2981AIM5X27NATIONALN/a30000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-2.7 |LP2981AIM5X27NS国半N/a28000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-2.8 |LP2981AIM5X28NSN/a105326avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-2.9 |LP2981AIM5X29NSN/a51785avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-2.9 |LP2981AIM5X29NS国半N/a28000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-3.0 |LP2981AIM5X30NASN/a24000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-3.1 |LP2981AIM5X31NSCN/a32853avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-3.1 |LP2981AIM5X31NSN/a30000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-3.2 |LP2981AIM5X32NASN/a156000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-3.3 |LP2981AIM5X33NS国半N/a218000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-3.6 |LP2981AIM5X36NSN/a1742avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-3.8 |LP2981AIM5X38NSN/a103840avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-3.8 |LP2981AIM5X38NASN/a12000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-3.8 |LP2981AIM5X38NS国半N/a28000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-4.0 |LP2981AIM5X40NASN/a3000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-4.7 |LP2981AIM5X47NSN/a6000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-5.0 |LP2981AIM5X50NSN/a12000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981AIM5X-5.0 |LP2981AIM5X50NS国半N/a218000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5-2.5 |LP2981IM525NATIONALN/a12000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5-2.7 |LP2981IM527NSN/a20000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5-2.8 |LP2981IM528NSN/a60000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5-2.8 |LP2981IM528NSCN/a75avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5-2.9 |LP2981IM529NATIONALN/a2850avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5-3.0 |LP2981IM530NSN/a6000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5-3.1 |LP2981IM531NSN/a80avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5-3.2 |LP2981IM532NSN/a377avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5-3.3 |LP2981IM533NSN/a31000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5-3.6 |LP2981IM536NATIONALN/a3080avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5-3.8 |LP2981IM538NSN/a32000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5-5.0 |LP2981IM550NSN/a3855avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5-5.0 |LP2981IM550NATIONALN/a3000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5-5.0 |LP2981IM550NS,NSN/a1000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5-5.0 |LP2981IM550NSCN/a12avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5X-2.5 |LP2981IM5X25NSCN/a14avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5X-2.7 |LP2981IM5X27NSN/a21000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5X-2.8 |LP2981IM5X28SEWON ?N/a2800avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5X-2.9 |LP2981IM5X29NSN/a20000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5X-3.0 |LP2981IM5X30NATIONALN/a88650avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5X-3.1 |LP2981IM5X31NSN/a30000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5X-3.2 |LP2981IM5X32NSN/a30000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5X-3.3 |LP2981IM5X33NATIONALN/a3000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5X-3.6 |LP2981IM5X36NSN/a88000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5X-3.8 |LP2981IM5X38NSN/a9000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5X-3.8 |LP2981IM5X38NASN/a6000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5X-3.8 |LP2981IM5X38NS国半N/a28000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5X-4.7 |LP2981IM5X47NSN/a15000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981IM5X-5.0 |LP2981IM5X50NSN/a12000avaiMicropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages


LP2981AIM5X-3.3 ,Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesLP2981 Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesJanuary 2003LP ..
LP2981AIM5X-3.6 ,Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesLP2981 Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesJanuary 2003LP ..
LP2981AIM5X-3.8 ,Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packagesapplications.n Guaranteed 100 mAoutput currentUsing an optimized VIP™ (Vertically Integrated PNP) p ..
LP2981AIM5X-3.8 ,Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesFeaturesn Ultra low dropout voltageThe LP2981 is a 100 mA, fixed-output voltage regulatordesigned s ..
LP2981AIM5X-3.8 ,Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesLP2981 Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesJanuary 2003LP ..
LP2981AIM5X-4.0 ,Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesLP2981 Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD PackagesJanuary 2003LP ..
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

LP2981AIBPX-3.3-LP2981AIM5-2.5-LP2981AIM5-2.7-LP2981AIM5-2.8-LP2981AIM5-2.9-LP2981AIM5-3.0-LP2981AIM5-3.1-LP2981AIM5-3.2-LP2981AIM5-3.3-LP2981AIM5-3.8-LP2981AIM5-3.8.-LP2981AIM5-4.0-LP2981AIM5-5.0-LP2981AIM5X-2.5-LP2981AIM5X-2.7-LP2981AIM5X-2.8-LP2981AIM5X-2.9-LP2981AIM5X-3
Micropower 100 mA Ultra Low-Dropout Regulator in SOT-23 and micro SMD Packages
LP2981
Micropower 100 mA Ultra Low-Dropout Regulator in
SOT-23 and micro SMD Packages
General Description
The LP2981isa 100 mA, fixed-output voltage regulator
designed specificallyto meet the requirementsof battery-
powered applications.
Usingan optimized VIP™ (Vertically Integrated PNP) pro-
cess, the LP2981 delivers unequaled performanceinall
specifications criticalto battery-powered designs:
Dropout Voltage. Typically 200 mV@ 100 mA load, and
7mV@1 mA load.
Ground Pin Current. Typically 600µA@ 100 mA load, andµA@1 mA load.
Sleep Mode. Less than1µA quiescent current when ON/
OFFpinis pulled low.
Smallest Possible Size. SOT-23 and micro SMD packages
usean absolute minimum board space.
Precision Output. 0.75% tolerance output voltages avail-
able(A grade).
Eleven voltage options, from 2.5Vto 5.0V, are availableas
standard products.
Features Ultra low dropout voltage Output voltage accuracy 0.75%(A Grade) Guaranteed 100 mA output current Smallest possible size (SOT-23, micro SMD package)<1µA quiescent current when shutdown Low groundpin currentatall load currents High peak current capability (300 mA typical) Wide supply voltage range (16V max) Fast dynamic responseto line and load Low ZOUT over wide frequency range Overtemperature/overcurrent protection −40˚Cto +125˚C junction temperature range
Applications Cellular Phone Palmtop/Laptop Computer Personal Digital Assistant (PDA) Camcorder, Personal Stereo, Camera
Block Diagram
January 2003
LP2981
Micropower
Ultra
Low-Dropout
Regulator
SOT
and
micro
SMD
ic,good price

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