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LM3940IT

LM3940IT

LM3940IT

National Semiconductor

2.54mm PMIC

SOT-23

LM3940IT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Surface MountNO
JESD-609 Code e0
Moisture Sensitivity Level (MSL) 1
Number of Terminations 3
ECCN Code EAR99
Terminal Finish Tin/Lead (Sn/Pb)
HTS Code8542.39.00.01
Subcategory Other Regulators
Packing Method RAIL
Technology BIPOLAR
Terminal Position SINGLE
Terminal FormTHROUGH-HOLE
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch2.54mm
[email protected] Reflow Temperature-Max (s) 40
JESD-30 Code R-PSFM-T3
Number of Outputs 1
Qualification StatusNot Qualified
Output Voltage 1 3.3V
Input Voltage (Min) 4.5V
Input Voltage (Max) 5.5V
Dropout Voltage1-Nom 0.5V
Output Voltage1-Max 3.47V
Output Voltage1-Min 3.13V
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Voltage Tolerance-Max 5.2%
Output Current1-Max 1A
Dropout Voltage1-Max 1V
Operating Temperature TJ-Max 125°C
Input Voltage Absolute-Max 7.5V
Adjustability FIXED
Load Regulation-Max(%) 0.08%
Line Regulation-Max (%/V) 0.04%
Operating Temperature TJ-Min -40°C
RoHS StatusNon-RoHS Compliant
In-Stock:2045 items

LM3940IT Product Details

LM3940IT Overview


The PMIC chip has 3 terminations. As a result of this IC voltage regulator's 1 outputs, it ensures prompt, adequate performance for all your applications. As you can see, this regulator IC represents a typical Other Regulators component. It is worth mentioning that the regulator type for this regulator IC is FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR. In order to pack the regulator, the method is RAIL.

LM3940IT Features


Other Regulators subtageroy
RAIL method of packing

LM3940IT Applications


There are a lot of National Semiconductor LM3940IT Linear Voltage Regulators applications.

  • DVD and CD-ROM drive
  • Wired/Wireless audio systems
  • Battery-powered device
  • Ethernet condition monitoring vibration sensor
  • FPGA power
  • Communication device
  • Gateway module
  • Home electric appliance
  • Motorcycle
  • Personal communication device

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