Texas Instruments LP3981IMM-2.7

Micropower, 300mA Ultra Low-Dropout CMOS Voltage Regulator 8-VSSOP -40 to 125
Datasheet

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers
See all price breaks
DistributorSKUMOQPkg
Win Source
621088-LP3981IMM-2.715,000115
0.342
0.342
3d
Fly-Wing Technology
LP3981IMM-2.79,314
0.415
0.341
0.330
0.319
0.319
1d
Jak Electronics
LP3981IMM-2.717,862
0.269
0.254
0.239
0.213
0.205
21h
Esaler Electronic
LP3981IMM-2.752
1,134
1,123
1,112
1,101
1,090
3d
ZTZ Technology Limited
LP3981IMM-2.742,150
0.010
0.010
0.010
0.010
0.010
20h

Technical Specifications

Physical
Case/PackageMSOP
MountSurface Mount
Number of Pins8
Technical
Accuracy2 %
Dropout Voltage132 mV
Max Input Voltage6 V
Max Operating Temperature125 °C
Max Output Current300 mA
Max Power Dissipation476 mW
Min Current Limit300 mA
Min Input Voltage2.7 V
Min Operating Temperature-40 °C
Number of Outputs1
Number of Regulators1
Output Current300 mA
Output TypeFixed
Output Voltage2.7 V
PackagingDigi-Reel®
PolarityPositive
Quiescent Current210 µA
Inventory History
Inventory history trend unavailable
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available

Documents

Download datasheets and manufacturer documentation for Texas Instruments LP3981IMM-2.7.

Texas Instruments
Datasheet21 pages10 years ago
Datasheet13 pages12 years ago
National Semiconductor
Datasheet11 pages18 years ago
Datasheet13 pages12 years ago

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments LP3981IMM-2.7.

Descriptions

Descriptions of Texas Instruments LP3981IMM-2.7 provided by its distributors.

Micropower, 300mA Ultra Low-Dropout CMOS Voltage Regulator 8-VSSOP -40 to 125
LDO Regulator Pos 2.7V 0.3A 8-Pin MSOP T/R
LP3981 Tape & Reel (TR) Surface Mount Over Current Over Temperature Short Circuit voltage regulator linear 132mV 3mm 300mA 476mW

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.

Part Number Aliases

This part may be known by these alternate part numbers:

  • LP3981IMM2.7
Inventory History
Inventory history trend unavailable
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available

Technical Specifications

Physical
Case/PackageMSOP
MountSurface Mount
Number of Pins8
Technical
Accuracy2 %
Dropout Voltage132 mV
Max Input Voltage6 V
Max Operating Temperature125 °C
Max Output Current300 mA
Max Power Dissipation476 mW
Min Current Limit300 mA
Min Input Voltage2.7 V
Min Operating Temperature-40 °C
Number of Outputs1
Number of Regulators1
Output Current300 mA
Output TypeFixed
Output Voltage2.7 V
PackagingDigi-Reel®
PolarityPositive
Quiescent Current210 µA

Documents

Download datasheets and manufacturer documentation for Texas Instruments LP3981IMM-2.7.

Texas Instruments
Datasheet21 pages10 years ago
Datasheet13 pages12 years ago
National Semiconductor
Datasheet11 pages18 years ago
Datasheet13 pages12 years ago

Compliance

Environmental Classification
Lead FreeContains Lead
Radiation HardeningNo
RoHSCompliant
Compliance Statements
Conflict Mineral Statement2 pages11 years ago
Reach Statement7 pages10 years ago