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LP2966IMM-1818-LP2966IMM-1830-LP2966IMM-1833-LP2966IMM-2525-LP2966IMM-2828 Fast Delivery,Good Price
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Partno Mfg Dc Qty AvailableDescript
LP2966IMM-1818 |LP2966IMM1818NSCN/a760avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMM-1830 |LP2966IMM1830NSN/a600avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMM-1833 |LP2966IMM1833NSN/a7avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMM-2525 |LP2966IMM2525NSCN/a4300avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMM-2828 |LP2966IMM2828NSN/a4643avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMM-2828 |LP2966IMM2828NSCN/a18400avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMM-3030 |LP2966IMM3030NSCN/a6500avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMM-3333 |LP2966IMM3333NSCN/a1200avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMM-3336 |LP2966IMM3336NSCN/a1100avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMM-3636 |LP2966IMM3636NSN/a290avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMM-5050 |LP2966IMM5050NSCN/a7300avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMMX-2525 |LP2966IMMX2525NSN/a36avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMMX-2828 |LP2966IMMX2828NSN/a40avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMMX-2830 |LP2966IMMX2830NSN/a400avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMMX-3030 |LP2966IMMX3030NSN/a3500avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMMX-3325 |LP2966IMMX3325NSN/a8830avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMMX-3333 |LP2966IMMX3333NSCN/a1731avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMMX-3333 |LP2966IMMX3333NSN/a41avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMMX-3336 |LP2966IMMX3336NSN/a2900avaiDual 150mA Ultra Low-Dropout Regulator
LP2966IMMX-5050 |LP2966IMMX5050NSN/a6664avaiDual 150mA Ultra Low-Dropout Regulator


LP2966IMM-2828 ,Dual 150mA Ultra Low-Dropout RegulatorBlock Diagram10085031Connection Diagram10085032Top ViewMini SO-8 Package8-Lead Small Outline Integr ..
LP2966IMM-2830 ,Dual 150mA Ultra Low-Dropout RegulatorFeaturesn Ultra low drop-out voltageThe LP2966 dual ultra low-dropout (LDO) regulator operatesfrom ..
LP2966IMM-3030 ,Dual 150mA Ultra Low-Dropout RegulatorApplicationsDropout Voltage: Varies linearly with load current. Typicallyn Cellular and Wireless
LP2966IMM-3325 ,Dual 150mA Ultra Low-Dropout RegulatorApplications0.9 mV at 1mA load current and 135mV at 150mA load cur-n Palmtop/Laptop Computerrent.n ..
LP2966IMM-3325 ,Dual 150mA Ultra Low-Dropout Regulatorapplicationssponding output drops 10% below nominal.Precision Output Voltage: Multiple output volta ..
LP2966IMM-3325 ,Dual 150mA Ultra Low-Dropout RegulatorapplicationsShutdown Mode: Less than 1μA quiescent current whenn Hand held equipment and multimeter ..
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


LP2966IMM-1818-LP2966IMM-1830-LP2966IMM-1833-LP2966IMM-2525-LP2966IMM-2828-LP2966IMM-3030-LP2966IMM-3333-LP2966IMM-3336-LP2966IMM-3636-LP2966IMM-5050-LP2966IMMX-2525-LP2966IMMX-2828-LP2966IMMX-2830-LP2966IMMX-3030-LP2966IMMX-3325-LP2966IMMX-3333-LP2966IMMX-3336-LP2966IMMX-
Dual 150mA Ultra Low-Dropout Regulator
LP2966
Dual 150mA Ultra Low-Dropout Regulator
General Description

The LP2966 dual ultra low-dropout (LDO) regulator operates
froma +2.70Vto +7.0V input supply. Each output delivers
150mA over full temperature range. TheIC operates with
extremely low drop-out voltage and quiescent current, which
makesit very suitable for battery powered and portable
applications. Each LDOin the LP2966 has independent
shutdown capability. The LP2966 provides low noise perfor-
mance with low ground pin currentinan extremely small
MSOP-8 package (referto package dimensions and connec-
tion diagramfor more informationon MSOP-8 package).A
wide rangeof preset voltage options are availablefor each
output.In additionto the voltage combinations listedin the
ordering information table, many more are available upon
request with minimum orders.Inall, 256 voltage combina-
tionsare possible.
Key Specifications
Dropout Voltage:
Varies linearly with load current. Typically
0.9 mVat 1mA load current and 135mVat 150mA load
current.
Ground Pin Current:
Typically 300μAat 1mA load current
and 340μAat 100mA load current (with one shutdown pin
pulled low).
Shutdown Mode:
Less than 1μA quiescent current when
both shutdown pins are pulled low.
Error Flag:
Open drain output, goes low when the corre-
sponding output drops 10% below nominal.
Precision Output Voltage:
Multiple output voltage options
available ranging from 1.8Vto 5.0V witha guaranteed accu-
racyof ±1%at room temperature.
Features
Ultra low drop-out voltage Low groundpin current <1μA quiescent currentin shutdown mode Independent shutdownof each LDO regulator Output voltage accuracy ±1% Guaranteed 150mA output currentat each output Low output noise Error Flags indicate statusof each output Availablein MSOP-8 surface mount packages Low output capacitor requirements (1μF) Operates with Low ESR ceramic capacitorsin most
applications Over temperature/over current protection -40˚Cto +125˚C junction temperature range
Applications
Cellular and Wireless Applications Palmtop/Laptop Computer GPS systems Flat panel displays Post regulators USB applications Hand held equipment and multimeters Wireless data terminals Other battery powered applications
Typical Application Circuit

*SD1and SD2 mustbe actively terminated throughapullup resistor.TietoVINifnot used.
**ERROR1and ERROR2are open drain outputs. Thesepins mustbe connectedto groundifnot used. Minimum output capacitanceis1μFto insure stability overfull load current range. More capacitance improves superior dynamic performanceand provides
additional stability margin.
May 2001
LP2966
Dual
150mA
Ultra
Low-Dropout
Regulator
ic,good price


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