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LP2954IT

LP2954IT

LP2954IT

Texas Instruments

Enable Fixed 2.54mm LP2954 PMIC 3 TO-220-3

SOT-23

LP2954IT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-220-3
Number of Pins 3
Operating Temperature-40°C~125°C
PackagingTube
JESD-609 Code e0
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Position SINGLE
Number of Functions 1
Terminal Pitch2.54mm
Current Rating250mA
Base Part Number LP2954
Pin Count3
Current - Supply (Max) 33mA
Number of Outputs 1
Voltage - Input (Max) 30V
Output Voltage 5V
Output Type Fixed
Max Output Current250mA
Output Configuration Positive
Quiescent Current210μA
Control Features Enable
Accuracy 1.2 %
Output Voltage 1 5V
Number of Regulators1
Min Input Voltage -20V
Protection Features Over Current, Over Temperature, Reverse Polarity
Current - Quiescent (Iq) 150μA
Voltage Dropout (Max) 0.8V @ 250mA
Dropout Voltage470mV
Dropout Voltage1-Nom 0.8V
Voltage Tolerance-Max 2.4%
Nominal Output Voltage 5V
Output Voltage Accuracy 1.2 %
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:1300 items

LP2954IT Product Details

LP2954IT Overview


Deliveries are in Tube cases. The package is in a TO-220-3 case. Basically, the voltage regulator chip is made up of 3 terminations. In this case, Fixed represents the output type of the Voltage Regulated IC. This part implements 1 regulator ICs, which can be found in the following table. Regulator IC varies the range of Through Hole operating temperatures. The Voltage Regulated IC operates at a temperature of -40°C~125°C degrees, which is its operating temperature. It is configured for output function Positive on this regulator. The total number of pins in the regulator is 3. This IC regulator has a total of 1 outputs, which ensures a rapid, adequate performance when in use. There is a voltage dropout of 10 volts for this IC regulator. Several pins on the chip are 3-shaped. As an FYI, this IC voltage regulator has the basic part number LP2954. The maximal output current reaches 250mA to meet the operating requirements. It operates in the 210μA Quiescent Current state.

LP2954IT Features


470mV dropout voltage


LP2954IT Applications


There are a lot of Texas Instruments
LP2954IT Linear Voltage Regulators applications.


  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment

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