Texas Instruments LP2989AIM-3.3
Price and Stock
Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
| Distributor | SKU | MOQ | Pkg | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LP2989AIM-3.3 | 112 | 11h | ||||||||||
| LP2989AIM-3.3 | 75 | 7d | ||||||||||
| 809815-LP2989AIM-3.3 | 5,400 | 30 | 2d | |||||||||
| LP2989AIM-3.3 | 185,397 | 7 | Tape & Reel | 1d | ||||||||
| LP2989AIM-3.3 | 1,463 | 1d |
Technical Specifications
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins8
Technical
Accuracy0.75 %
Dropout Voltage310 mV
Max Input Voltage16 V
Max Operating Temperature125 °C
Max Output Current500 mA
Min Current Limit600 mA
Min Input Voltage2.1 V
Min Operating Temperature-40 °C
Number of Outputs1
Number of Regulators1
Output Current500 mA
Output TypeFixed
Output Voltage3.3 V
Output Voltage Accuracy0.75 %
PolarityPositive
Quiescent Current110 µA
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments LP2989AIM-3.3.
Related Parts
Texas InstrumentsLP2989IMX-5.0/NOPB
500-mA, 16-V, low-dropout voltage regulator with power good & enable 8-SOIC -40 to 125
Texas InstrumentsLP2989IMX-1.8/NOPB
500-mA, 16-V, low-dropout voltage regulator with power good 8-SOIC -40 to 125
Texas InstrumentsLP2989IMX-2.5/NOPB
500-mA, 16-V, low-dropout voltage regulator with power good & enable 8-SOIC -40 to 125
Descriptions
Descriptions of Texas Instruments LP2989AIM-3.3 provided by its distributors.
Micropower/Low Noise, 500 mA Ultra Low-Dropout Regulator 8-SOIC -40 to 125
LDO Regulator Pos 3.3V 0.5A 8-Pin SOIC N Rail
LP2989 Tube Surface Mount Over Current Over Temperature Short Circuit voltage regulator linear 310mV 4.9mm 500mA -40C~125C
The LP2989 is a fixed-output 500 mA precision LDO regulator designed for use with ceramic output capacitors. Output noise can be reduced to 18uV (typical) by connecting an external 10 nF capacitor to the bypass pin. Using an optimized VIP(TM) (Vertically Integrated PNP) process, the LP2989 delivers superior performance: Dropout Voltage: Typically 310 mV @ 500 mA load, and 1 mV @ 100 uA load. Ground Pin Current: Typically 3 mA @ 500 mA load, and 110 uA @ 100 uA load. Sleep Mode: The LP2989 draws less than 0.8 uA quiescent current when shutdown pin is pulled low. Error Flag: The built-in error flag goes low when the output drops approximately 5% below nominal. Precision Output: Guaranteed output voltage accuracy is 0.75% ("A" grade) and 1.25% (standard grade) at room temperature. For output voltages < 2V, see LP2989LV data sheet.
Manufacturer Aliases
Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names:
- TI
- TEXAS
- TEXAS INST
- TEXAS INSTR
- TEXAS INSTRUMENT
- TEXAS INS
- TEXAS INSTRUMENTS INC
- TEXAS INSTRU
- TEXAS INSTRUMEN
- TI/NS
- TEX
- Texas Instruments (TI)
- TEXASIN
- TEXAS INSTRUMENTS INCORPORATED
- TEXINS
- TEXAS INTRUMENTS
- TEAXS
- TEXASI
- TEXAS INSTRUM
- TI Texas Instruments
- TEXAS USD
- TEXAS INSRUMENTS
- TEXAS INSRUMENT
- TEXAS INSTUMENTS
- TEXAS INTRUMENT
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Case/PackageSOIC
MountSurface Mount
Number of Pins8
Technical
Accuracy0.75 %
Dropout Voltage310 mV
Max Input Voltage16 V
Max Operating Temperature125 °C
Max Output Current500 mA
Min Current Limit600 mA
Min Input Voltage2.1 V
Min Operating Temperature-40 °C
Number of Outputs1
Number of Regulators1
Output Current500 mA
Output TypeFixed
Output Voltage3.3 V
Output Voltage Accuracy0.75 %
PolarityPositive
Quiescent Current110 µA
Compliance
Environmental Classification
Lead FreeContains Lead
Radiation HardeningNo
RoHSCompliant
Compliance Statements