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LP2951DRG4

LP2951DRG4

LP2951DRG4

Texas Instruments

Enable Adjustable (Fixed) LP2951 PMIC 8 8-SOIC (0.154, 3.90mm Width)

SOT-23

LP2951DRG4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface MountYES
Number of Pins 8
Operating Temperature-40°C~125°C TJ
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
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 LP2951
Pin Count8
Current - Supply (Max) 14mA
Number of Outputs 1
Output Voltage 30V
Output Type Adjustable (Fixed)
Max Output Current100mA
Output Configuration Positive
Quiescent Current75μA
Control Features Enable
Accuracy 1.4 %
Max Output Voltage29V
Voltage - Output (Min/Fixed) 1.235V 5V
Number of Regulators1
Min Input Voltage 2V
Protection Features Over Current, Over Temperature, Short Circuit
Current - Quiescent (Iq) 120μA
Voltage Dropout (Max) 0.6V @ 100mA
Reference Voltage1.252V
Dropout Voltage380mV
Dropout Voltage1-Nom 0.38V
Min Output Voltage 1.2V
Input Bias Current 75μA
Output Voltage Accuracy 1.4 %
Load Regulation-Max(%) 0.3%
Line Regulation-Max (%/V) 0.4
Height 1.75mm
Length 4.9mm
Width 3.91mm
Thickness 1.58mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:1760 items

Pricing & Ordering

QuantityUnit PriceExt. Price

LP2951DRG4 Product Details

LP2951DRG4 Overview


Tape & Reel (TR) cases are used for delivery. The Liner regulator IC is packaged in 8-SOIC (0.154, 3.90mm Width) case. On the Linear IC itself, there are 8 terminations. Adjustable (Fixed) is the output type of the Voltage Regulator IC. As part of this electrical component, 1 regulators are implemented. Variations are made to the Surface Mount operating temperature range by the Voltage Regulator IC. Default settings are set to -40°C~125°C TJ degrees. There is a Positive configured as the output function for this IC regulator. There are a total of 8 pins on this board. There are 1 outputs total on this voltage regulator IC in order to ensure that prompt and sufficient performance is achieved. There is a dropout voltage of 10 volts on this IC regulator. Chips have 8 pins. For your information, the basic part number for this regulator IC is LP2951. TR is the way in which the voltage regulator IC is packed. In order to meet the operation requirements, its maximal output current reaches 100mA. It operates in the 75μA Quiescent Current state.

LP2951DRG4 Features


380mV dropout voltage
TR method of packing


LP2951DRG4 Applications


There are a lot of Texas Instruments
LP2951DRG4 Linear Voltage Regulators applications.


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

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