| No. | Partie # | Fabricant | Description | Fiche Technique |
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National Semiconductor |
200 mA Ultra Low-Dropout Voltage Regulator n n n n n n n n n n n n Ultra low dropout voltage Power-ON reset delay requires only one component Bypass pin for reduced output noise (LP2988) Guaranteed continuous output current 200 mA Guaranteed peak output current > 250 mA SO-8 and mini SO-8 sur |
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National Semiconductor |
Adjustable Micropower 0.5A Low-Dropout Regulators n n n n n n n n n n n n Output voltage adjusts from 1.23V –29V Guaranteed 500 mA output current 5V and 3.3V versions available 16-pin DIP and 16-pin SO packages Low dropout voltage Low quiescent current Tight line and load regulation Low temperature c |
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National Semiconductor |
Micropower Voltage Regulators n 5V, 3V, and 3.3V versions available n High accuracy output voltage n Guaranteed 100mA output current n Extremely low quiescent current n Low dropout voltage n Extremely tight load and line regulation n Very low temperature coefficient n Use as Regu |
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National Semiconductor |
Dual Micropower Low-Dropout Voltage Regulators The auxiliary output is always on (regardless of main output status), so it can be used to power memory circuits. Quiescent current increases only slightly at dropout, which prolongs battery life. The error flag goes low if the main output voltage d |
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National Semiconductor |
Micropower 150 mA Low-Noise Ultra Low-Dropout Regulator |
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National Semiconductor |
Micropower Voltage Regulators n 5V, 3V, and 3.3V versions available n High accuracy output voltage n Guaranteed 100mA output current n Extremely low quiescent current n Low dropout voltage n Extremely tight load and line regulation n Very low temperature coefficient n Use as Regu |
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National Semiconductor |
Micropower 150mA Low-Noise Low-Dropout Regulator ■ Guaranteed 150 mA output current ■ Smallest possible size (micro SMD) ■ Requires minimum external components ■ Stable with low-ESR output capacitor ■ <1 µA quiescent current when shut down ■ Low ground pin current at all loads ■ Output voltage accu |
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National Semiconductor |
Micropower/ 200 mA Ultra Low-Dropout Fixed or Adjustable Voltage Regulator n n n n n n n n n n Ultra low dropout voltage Guaranteed 200 mA output current SO-8 and mini-SO8 surface mount packages < 1 µA quiescent current when shutdown Low ground pin current at all loads 0.5% output voltage accuracy (“A” grade) High peak curr |
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National Semiconductor |
Dual Micropower Low-Dropout Voltage Regulators The auxiliary output is always on (regardless of main output status), so it can be used to power memory circuits. Quiescent current increases only slightly at dropout, which prolongs battery life. The error flag goes low if the main output voltage d |
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National Semiconductor |
Adjustable Micropower Low-Dropout Voltage Regulators and an improved shutdown function. The internal crowbar pulls the output down quickly when the shutdown is activated. The error flag goes low if the output voltage drops out of regulation. Reverse battery protection is provided. The internal voltage |
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National Semiconductor |
Micropower 50 mA Ultra Low-Dropout Regulator |
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National Semiconductor |
50mA Low-Voltage Low-Dropout Regulator n n n n n n n n n n n n Guaranteed 50 mA output current Smallest possible size (SOT-23 Package) Requires few external components < 1 µA quiescent current when shutdown Low ground pin current at all load currents Output voltage accuracy 0.5% (A Grade) |
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National Semiconductor |
Micropower SOT/ 50 mA Ultra Low-Dropout Adjustable Voltage Regulator n n n n n n n n n n n Ultra low dropout voltage Output adjusts from 1.23V to 15V Guaranteed 50 mA output current Uses tiny SOT-23 package Requires few external components < 1 µA quiescent current when shutdown Low ground pin current at all loads High |
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National Semiconductor |
500mA Ultra Low-Dropout Regulator n n n n n n n n n n n Ultra low dropout voltage Guaranteed 500 mA continuous output current Very low output noise with external capacitor SO-8 surface mount package < 0.8 µA quiescent current when shutdown Low ground pin current at all loads 0.75% ou |
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National Semiconductor |
Micropower 250mA Low-Noise Ultra Low-Dropout Regulator n n n n n n n n n n n n n n Ultra low dropout voltage Guaranteed 250 mA output current Smallest possible size (SOT-23, LLP package) Requires minimum external components Stable with low-ESR output capacitor < 1 µA quiescent current when shut down Low |
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National Semiconductor |
DDR Termination Regulator n n n n n n n Source and sink current Low external component count Independent analog and power rails Linear topology Small package SO-8 Low cost and easy to use Shutdown pin Applications n n n n SSTL-2 SSTL-3 DDR-SDRAM Termination DDR-II Terminatio |
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National Semiconductor |
DDR Termination Regulator n n n n n n n n Low output voltage offset Works with +5v, +3.3v and 2.5v rails Source and sink current Low external component count No external resistors required Linear topology Available in SO-8, PSOP-8 or LLP-16 packages Low cost and easy to use |
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National Semiconductor |
DDR Termination Regulator , 12 14, 15 1, 3, 6, 9, 13, 16 GND SD VSENSE VREF VDDQ AVIN PVIN VTT NC VTT VDDQ/2 VDDQ/2 Order Number LP2996M LP2996MX LP2996MR LP2996MRX LP2996LQ LP2996LQX Package Type SO-8 SO-8 PSOP-8 PSOP-8 LLP-16 LLP-16 NSC Package Drawing M08A M08A MRA08A M |
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National Semiconductor |
DDR-II Termination Regulator n n n n n n n n Source and sink current Low output voltage offset No external resistors required Linear topology Suspend to Ram (STR) functionality Low external component count Thermal Shutdown Available in SO-8, PSOP-8 packages Applications n DDR-I |
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National Semiconductor |
Micropower Quad Operational Amplifier n n n n n n n n Low supply current: 125 µA (max) Low offset voltage: 2 mV (max) Low input bias current: 4 nA (max) Input common mode to GND Interfaces to CMOS logic Wide supply range: 3V < V+ < 32V Small Outline Package available Pin-for-pin compatib |
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