Texas Instruments LP2981A-33DBVT
$ 0.462
Obsolete
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
CAD Models
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Alternate Parts
This Part
Alternate Parts
Price @ 1000
$ 0.462
$ 0.337
$ 0.337
Stock
269,992
1,078,812
1,078,812
Authorized Distributors
2
6
6
Min Input Voltage
2.2 V
4.3 V
4.3 V
Max Input Voltage
16 V
16 V
16 V
Polarity
Positive
Positive
Positive
Output Type
Fixed
Fixed
Fixed
Number of Regulators
1
1
1
Output Voltage
3.3 V
3.3 V
3.3 V
Output Current
100 mA
100 mA
100 mA
Dropout Voltage
200 mV
-
-
Power Supply Rejection Ratio (PSRR)
-
-
-
Supply Chain
Lifecycle StatusObsolete (Last Updated: 2 years ago)
Manufacturer Lifecycle StatusOBSOLETE (Last Updated: 2 years ago)
Engineering Resources
View Evaluation kits and Reference designs for Texas Instruments LP2981A-33DBVT.
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Descriptions
Descriptions of Texas Instruments LP2981A-33DBVT provided by its distributors.
100-mA, 16-V, low-dropout voltage regulator with high-accuracy & enable 5-SOT-23 -40 to 125
100-MILLIAMP ULTRA-LOW DROPOUT REGULATOR WITH SHUTDOWN Fixed Positive LDO Regulator, 3.3V, 0.375V Dropout, BIPolar, PDSO5
LP2981 Tape & Reel (TR) Surface Mount Over Current Over Temperature Short Circuit voltage regulator linear 200mV 1.45mm 100mA -40C~125C
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 INSTRUMENTS INC
- TEXAS INS
- 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
- TI-ROHS
- Texas Instr.
- Texas Instruments Inc.
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
1 part available
Technical Specifications
Physical
Case/PackageSOT-23
Contact PlatingTin
MountSurface Mount
Number of Pins5
Technical
Accuracy1 %
Dropout Voltage200 mV
Input Bias Current600 µA
Max Input Voltage16 V
Max Operating Temperature125 °C
Max Output Current100 mA
Min Current Limit150 mA
Min Input Voltage2.2 V
Min Operating Temperature-40 °C
Number of Outputs1
Number of Regulators1
Output Current100 mA
Output TypeFixed
Output Voltage3.3 V
Output Voltage Accuracy1 %
PackagingTape and Reel
PolarityPositive
Quiescent Current600 µA
Dimensions
Height1.45 mm
Length2.9 mm
Thickness1.2 mm
Width1.6 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
RoHSCompliant
Compliance Statements