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LP2954IS

LP2954IS

LP2954IS

Texas Instruments

Enable Fixed 2.54mm LP2954 PMIC 4 TO-263-4, D2Pak (3 Leads + Tab), TO-263AA

SOT-23

LP2954IS Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
Number of Pins 3
Operating Temperature-40°C~125°C
PackagingTube
JESD-609 Code e0
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Position SINGLE
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 235
Number of Functions 1
Terminal Pitch2.54mm
Current Rating250A
Base Part Number LP2954
Pin Count4
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
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 Voltage800mV
Dropout Voltage1-Nom 0.47V
Voltage Tolerance-Max 2.4%
Nominal Output Voltage 5V
Height Seated (Max) 4.6mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:2751 items

LP2954IS Product Details

LP2954IS Overview


In the case of Tube cases, the regulater IC is delivered. Packaging of the Liner regulator IC takes the form of a TO-263-4, D2Pak (3 Leads + Tab), TO-263AA case. The PMIC chip has 3 terminations. Fixed is the Voltage Regulator Chip's output type. Linear IC consists of 1 battery regulators. The range of operating temperatures of Surface Mount are programmable in the Voltage Regulator Chip, so that the temperature can be varied as desired. Keeping the temperature at -40°C~125°C degrees is necessary for this regulator to function. There is an output function of Positive configured for this regulator. The sum of the pins in this unit is 4. The part includes 1 outputs in order to ensure that the voltage regulator IC performs effectively and in a timely manner. This voltage regulator IC has a dropout voltage of 10 volts. On the chip, there are pins for the 3 axis. Here's the basic part number for this IC regulator: LP2954. Upon reaching its maximal output current, 250mA, it is able to satisfy the operation requirements. It operates in the 210μA Quiescent Current state.

LP2954IS Features


800mV dropout voltage


LP2954IS Applications


There are a lot of Texas Instruments
LP2954IS Linear Voltage Regulators applications.


  • Switching regulator
  • Multiple-power supply system
  • Digital audio player
  • Digital TV
  • Smartcard
  • Industrial equipment
  • DVD and CD-ROM drive
  • Quick charge protocols
  • Measurement and control euipment
  • Aging system

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