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LM2931CT/LF03

LM2931CT/LF03

LM2931CT/LF03

Texas Instruments

Adjustable LM2931 PMIC TO-220-3

SOT-23

LM2931CT/LF03 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-220-3
Operating Temperature-40°C~85°C
PackagingTube
JESD-609 Code e3
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 5
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Terminal Position SINGLE
Number of Functions 1
Base Part Number LM2931
JESD-30 Code R-MSFM-T5
Current - Supply (Max) 15mA
Voltage - Input (Max) 26V
Output Voltage 24V
Output Type Adjustable
Output Configuration Positive
Current - Output 100mA
Quiescent Current1mA
Voltage - Output (Min/Fixed) 3V
Number of Regulators1
Protection Features Over Temperature, Reverse Polarity, Short Circuit
Current - Quiescent (Iq) 1mA
Voltage Dropout (Max) 0.3V @ 100mA
PSRR 55dB (120Hz)
Reference Voltage1.26V
Dropout Voltage300mV
Dropout Voltage1-Nom 0.3V
Load Regulation-Max(%) 1%
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3882 items

LM2931CT/LF03 Product Details

LM2931CT/LF03 Overview


The package is delivered in a Tube case. In order to package the IC voltage regulator, a TO-220-3 case is used. On the Voltage regulator IC, there are 5 terminations that can be connected. This IC Regulator has a type of output called Adjustable. There are 1 regulators implemented in this electroic component. Through Hole can be adjusted in the Linear IC in order to vary the temperature range over which Linear Regulator operates. The IC voltage regulator must be maintained at -40°C~85°C degrees for it to function. As you can see, this regulator's output function is configured to be Positive. At present, it can produce an output of up to 100mA. A dropout voltage of 10 volts is what makes it a dropout voltage. For your information, part number LM2931 is the basic part number for this voltage regulator IC. It operates in the 1mA Quiescent Current state.

LM2931CT/LF03 Features


300mV dropout voltage


LM2931CT/LF03 Applications


There are a lot of Texas Instruments
LM2931CT/LF03 Linear Voltage Regulators applications.


  • 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
  • Measurement and control euipment

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