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LM2940IMPX-10

LM2940IMPX-10

LM2940IMPX-10

Texas Instruments

Fixed 2.3mm LM2940 PMIC TO-261-4, TO-261AA

SOT-23

LM2940IMPX-10 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case TO-261-4, TO-261AA
Number of Pins 4
Operating Temperature-40°C~85°C
PackagingTape & Reel (TR)
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)
Subcategory Other Regulators
Packing Method TAPE AND REEL
Technology BIPOLAR
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch2.3mm
Base Part Number LM2940
Current - Supply (Max) 15mA
Number of Outputs 1
Voltage - Input (Max) 26V
Output Voltage 10V
Output Type Fixed
Output Configuration Positive
Current - Output 1A
Quiescent Current15mA
Output Voltage 1 10V
Number of Regulators1
Min Input Voltage 11.5V
Protection Features Over Current, Over Temperature, Reverse Polarity, Short Circuit
Current - Quiescent (Iq) 10mA
Voltage Dropout (Max) 1V @ 1A
PSRR 63dB (120Hz)
Dropout Voltage500mV
Dropout Voltage1-Nom 0.5V
Voltage Tolerance-Max 5%
Input Voltage Absolute-Max 60V
Length 6.5mm
Width 3.56mm
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Contains Lead
In-Stock:2292 items

LM2940IMPX-10 Product Details

LM2940IMPX-10 Overview


Deliveries are in Tape & Reel (TR) cases. The package is in a TO-261-4, TO-261AA 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 Surface Mount operating temperatures. The Voltage Regulated IC operates at a temperature of -40°C~85°C degrees, which is its operating temperature. It is configured for output function Positive on this regulator. There is an output current of 1A on this regulator. 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 4-shaped. As an FYI, this IC voltage regulator has the basic part number LM2940. An example of this type of component would be a Other Regulators component. Packing the voltage regulator IC in this way is called TAPE AND REEL packing. It operates in the 15mA Quiescent Current state.

LM2940IMPX-10 Features


500mV dropout voltage
Other Regulators subtageroy
TAPE AND REEL method of packing


LM2940IMPX-10 Applications


There are a lot of Texas Instruments
LM2940IMPX-10 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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