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LP2981-28DBVT

LP2981-28DBVT

LP2981-28DBVT

Texas Instruments

Enable Fixed LP2981 PMIC 5 SC-74A, SOT-753

SOT-23

LP2981-28DBVT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case SC-74A, SOT-753
Number of Pins 5
Operating Temperature-40°C~125°C
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Packing Method TR
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Base Part Number LP2981
Pin Count5
Current - Supply (Max) 1.7mA
Number of Outputs 1
Voltage - Input (Max) 16V
Output Voltage 2.8V
Output Type Fixed
Max Output Current100mA
Output Configuration Positive
Quiescent Current600μA
Control Features Enable
Accuracy 2 %
Output Voltage 1 2.8V
Number of Regulators1
Min Input Voltage 2.2V
Protection Features Over Current, Over Temperature, Short Circuit
Current - Quiescent (Iq) 95μA
Voltage Dropout (Max) 0.37V @ 100mA
PSRR 63dB (1kHz)
Dropout Voltage200mV
Dropout Voltage1-Nom 0.2V
Input Bias Current 600μA
Output Voltage Accuracy 2 %
Height 1.45mm
Length 2.9mm
Width 1.6mm
Thickness 1.2mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:8222 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.08000$1.08
500$1.0692$534.6
1000$1.0584$1058.4
1500$1.0476$1571.4
2000$1.0368$2073.6
2500$1.026$2565

LP2981-28DBVT Product Details

LP2981-28DBVT Overview


A Tape & Reel (TR) case is used to deliver the Voltage Regulated IC. A SC-74A, SOT-753 case is used for packaging. As you can see, the IC chip has 5 terminations. Regulator IC chip's output type is Fixed. The electronic part implements 1 regulators in total. In this Regulator IC chip, the operating temperature of Surface Mount varies. -40°C~125°C degrees is the operating temperature of the Voltage Regulator IC. There is one output function configured for this voltage regulator IC, and that is Positive. There are 5 pins in total in this voltage regulator IC. It has 1 outputs to ensure that the performance of this regulator is prompt and sufficient. The dropout voltage of the regulator IC is 10 volts. 5 pins are on the chip. For your information, this regulator's basic part number is LP2981. There is a way of packing the regulator that is called TR. To meet operation requirements, the voltage regulator IC has a maximum output current of 100mA. It operates in the 600μA Quiescent Current state.

LP2981-28DBVT Features


200mV dropout voltage
TR method of packing


LP2981-28DBVT Applications


There are a lot of Texas Instruments
LP2981-28DBVT Linear Voltage Regulators applications.


  • Communication device
  • Personal communication device
  • Portable telephone
  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player

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