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LP2981-33DBVT

LP2981-33DBVT

LP2981-33DBVT

Texas Instruments

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

SOT-23

LP2981-33DBVT 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 3.3V
Output Type Fixed
Max Output Current100mA
Output Configuration Positive
Quiescent Current600μA
Control Features Enable
Accuracy 2 %
Output Voltage 1 3.3V
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:8021 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.12000$1.12
500$1.1088$554.4
1000$1.0976$1097.6
1500$1.0864$1629.6
2000$1.0752$2150.4
2500$1.064$2660

LP2981-33DBVT Product Details

LP2981-33DBVT Overview


A Tape & Reel (TR) case is used to deliver this IC regulator. This voltage regulator IC comes in a SC-74A, SOT-753 case. On the regulater IC chip, there are a total of 5 terminations. Output type Fixed. This component features 1 Voltage regulators. As a result of the Linear Voltage Regulator's design, the operating temperature of Surface Mount can be adjusted within a specified range. There is a temperature range of -40°C~125°C degrees during operation of the IC regulator. There is a configuration in this voltage regulator IC that specifies that its output function is Positive. A total of 5 pins can be found on the board. In order to deliver prompt, sufficient and reliable performance, this regulator IC has 1 outputs in total. A dropout voltage of 10 volts can be obtained from this voltage regulator IC. There are 5 pins on the chip. As an FYI, this IC voltage regulator has the basic part number LP2981. As you can see from the picture, the regulator IC is packed in a certain way. Taking into account the operation requirements, the maximum output current of the IC voltage regulator reaches 100mA. It operates in the 600μA Quiescent Current state.

LP2981-33DBVT Features


200mV dropout voltage
TR method of packing


LP2981-33DBVT Applications


There are a lot of Texas Instruments
LP2981-33DBVT Linear Voltage Regulators applications.


  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment
  • DVD and CD-ROM drive
  • Quick charge protocols

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