LP2960IN-3.3 ,Adjustable Micropower 0.5A Low-Dropout RegulatorsFeaturesn Output voltage adjusts from 1.23V–29VThe LP2960 is a micropower voltage regulator with ve ..
LP2960IN-5.0 ,Adjustable Micropower 0.5A Low-Dropout RegulatorsElectrical Characteristics Limits in standard typeface are for T 25˚C, and limits in boldface type ..
LP2966 ,Dual 150mA Ultra Low-Dropout Regulatorapplications. Each LDO in the LP2966 has independentn Guaranteed 150mA output current at each outpu ..
LP2966IMM-1818 ,Dual 150mA Ultra Low-Dropout RegulatorBlock Diagram10085031Connection Diagram10085032Top ViewMini SO-8 Package8-Lead Small Outline Integr ..
LP2966IMM-1830 ,Dual 150mA Ultra Low-Dropout RegulatorApplicationsDropout Voltage: Varies linearly with load current. Typicallyn Cellular and Wireless
LP2966IMM-1833 ,Dual 150mA Ultra Low-Dropout Regulatorapplications. Each LDO in the LP2966 has independentn Guaranteed 150mA output current at each outpu ..
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
LP2960AIN-5.0-LP2960IN-3.3-LP2960IN-5.0
Adjustable Micropower 0.5A Low-Dropout Regulators
LP2960
Adjustable Micropower 0.5A Low-Dropout Regulators
General DescriptionThe LP2960isa micropower voltage regulatorwith verylow
dropout voltage(12mV typicalat1mA load and 470mV
typicalat 500mA load) and verylow quiescent current
(450μA typicalat1mA load).
The LP2960is ideally suitedfor battery-powered systems:
the quiescent current increases only slightlyat dropout,
which prolongs batterylife.
The LP2960 retainsallthe desirable characteristicsofthe
LP2953,and offers increased output current.
The errorflag goeslowany timethe output drops morethanoutof regulation.
Reverse battery protectionis provided.
The LP2960 requires only10μFof output capacitancefor
stability(5V version).
The internal voltage referenceis made availablefor external
use,providinga low-T.C. reference withvery goodregulation
characteristics.
The partsare availablein 16-pin plasticDIPand 16-pinsur-
face mount packages.
Features Output voltage adjusts from 1.23V–29V Guaranteed500mA output current5Vand 3.3V versions available 16-pinDIPand 16-pinSO packages Low dropout voltage Low quiescent current Tightlineand load regulation Low temperature coefficient Current limitingand thermal protection Logic-level shutdown Canbe wiredfor snap-ONand snap-OFF Reverse battery protection
Applications High-efficiency linear regulator Regulator with under-voltage shutdown Low dropout battery-powered regulator Cellular telephones
Block DiagramDS011962-1
April 1999
LP2960
Adjustable
Micropower
0.5A
Low-Dropout
Regulators 1999 National Semiconductor Corporation DS011962
