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LP2954AIS

LP2954AIS

LP2954AIS

Texas Instruments

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

SOT-23

LP2954AIS 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 Current120μA
Control Features Enable
Accuracy 1.2 %
Output Voltage 1 5V
Voltage - Output (Min/Fixed) 5V
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 0.47V
Output Voltage Accuracy 1.2 %
Height 4.57mm
Length 10.16mm
Width 8.64mm
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:1259 items

LP2954AIS Product Details

LP2954AIS Overview


An Tube case is included with the delivery. There is a TO-263-4, D2Pak (3 Leads + Tab), TO-263AA case with the integrated voltage regulator. There are 3 terminations on the battery regulator IC chip and each of them has its own function. In terms of output type, Fixed is what the Regulator IC produces. IC Regulator is possible to alter the range of the operating temperature of Surface Mount in the device. In order for this IC voltage regulator to operate, the temperature has to be kept at -40°C~125°C degrees. In this case, the output function that is configured for this regulator IC is Positive. It has a total of 4 pins on IC voltage regulator. In order to ensure prompt, adequate, and prompt performance, this regulator has 1 outputs in total. In terms of its dropout voltage, it is 10 volts. There are 3 pins on the chip. It is LP2954 for this regulator, just for your information. In order to meet the operating requirements of the regulator, its maximal output current reaches 250mA. It operates in the 120μA Quiescent Current state.

LP2954AIS Features


470mV dropout voltage


LP2954AIS Applications


There are a lot of Texas Instruments
LP2954AIS Linear Voltage Regulators applications.


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

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