LP2992AIM5-5/NOPB Micropower 250 mA Low-Noise Ultra Low-Dropout Regulator
digital integrated circuits
,linear integrated circuits
Stock List
| HT1380 | 6000 | HOLTEK | 16+ | DIP-8 |
| IRG4BC20KD | 6000 | IR | 16+ | TO-263 |
| L293DD013TR ST10+ | 6000 | ST | 14+ | SOP |
| LD1117DT33TR | 6000 | ST | 16+ | SOT-252 |
| LM2670S-3.3 | 6000 | NS | 16+ | TO-263-7 |
| MAX202ECSE | 6000 | MAXIM | 15+ | SOP |
| MCP1825S-3302E/DB | 6000 | MICROCHIP | 16+ | SOT-223 |
| OPA2277U/2K5G4 | 6000 | TI | 15+ | SOP-8 |
| RT9701CBL | 6000 | RICHTEK | 12+ | SOT23-5 |
| S310 | 6000 | FAIRCHILD | 16+ | SMC |
| SN751178NSR | 6000 | TI | 12+ | SOP16 |
| TD62503FG | 6000 | TOSHIBA | 16+ | SOP-16 |
| TMS9902NL | 6000 | TI | 16+ | DIP8 |
| FDC6331L | 6001 | FAIRCHILD | 16+ | SOT23-6 |
| 74HC273N | 6100 | 16+ | DIP-20 | |
| BQ24703RHDRG4 | 6100 | TI | 16+ | QFN-28 |
| MT46V32M16P-6T | 6100 | MICRON | 14+ | TSOP |
| SN74AHC1G125 | 6100 | TI | 16+ | SOT-232 |
| TL052ACDR | 6100 | TI | 16+ | SOP8 |
| 74HC574D | 6110 | 15+ | SOP-20 | |
| LPC2148FBD | 6120 | 16+ | QFP64 | |
| 2SK2608 | 6125 | TOSHIBA | 15+ | TO-220 |
| FMMTA14TA | 6147 | ZETEX | 12+ | SOT23 |
| BD6384EFV | 6161 | ROHM | 16+ | HTSSOP |
| 74LS48 | 6200 | TI | 12+ | DIP |
| BC847AW | 6200 | 16+ | SOT-323 | |
| BDW83C | 6200 | ST | 16+ | TO-3P |
| C2078E | 6200 | SANYO | 16+ | TO-220 |
| FDS4935 | 6200 | FAIRCHILD | 16+ | SOP8 |
| LT1085CT-12 | 6200 | LINEAR | 16+ | TO-220 |
| TPS51120RHBR | 6200 | TI | 14+ | QFN-32 |
| ATTINY45-20SU | 6220 | ATMEL | 16+ | SOP-8 |
| AP1501-50K5LA | 6230 | ANACHIP | 16+ | TO-263 |
| BD534 | 6232 | ROHM | 15+ | SOT153 |
| 74HC08 | 6300 | TI | 16+ | SOP-14 |
| L3121BS | 6311 | ST | 15+ | SIP-4 |
| 24LC22AT-I/SN | 6500 | MICROCHIP | 12+ | SOP-8 |
| BCP56-16 | 6500 | 16+ | SOT-223 |
LP2992AIM5-5/NOPB
Micropower 250 mA Low-Noise Ultra Low-Dropout Regulator
Features
► 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 ground pin current at all loads
► Output voltage accuracy 1% (A Grade)
► High peak current capability
► Wide supply voltage range (16V max)
► Low ZOUT: 0.3Ω typical (10 Hz to 1 MHz)
► Overtemperature/overcurrent protection
►−40˚C to +125˚C junction temperature range
► Custom voltages available
General Description
The LP2992 is a 250 mA, fixed-output voltage regulator designed to provide ultra low-dropout and low noise in battery powered applications. Using an optimized VIP™ (Vertically Integrated PNP) process, the LP2992 delivers unequalled performance in all specifications critical to battery-powered designs:
Dropout Voltage: Typically 450 mV @ 250 mA load, and 5 mV @ 1 mA load.
Ground Pin Current: Typically 1500 µA @ 250 mA load, and 75 µA @ 1 mA load
Enhanced Stability: The LP2992 is stable with output capacitor ESR as low as 5 mΩ, which allows the use of ceramic capacitors on the output.
Sleep Mode: Less than 1 µA quiescent current when ON/OFF pin is pulled low.
Smallest Possible Size: SOT-23 and LLP packages use absolute minimum board space.
Precision Output: 1% tolerance output voltages available (A grade).
Low Noise: By adding a 10 nF bypass capacitor, output noise can be reduced to 30 µV (typical).
Multiple voltage options, from 1.5V to 5.0V, are available as standard products.
Consult factory for custom voltages.
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