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LM3940IT-3.3/NOPB

LM3940IT-3.3/NOPB

LM3940IT-3.3/NOPB

Texas Instruments

Fixed 2.54mm Tin LM3940 PMIC 3 TO-220-3

SOT-23

LM3940IT-3.3/NOPB Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 6 Weeks
Contact PlatingTin
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-220-3
Number of Pins 3
Weight 4.535924g
Operating Temperature-40°C~125°C
PackagingTube
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
Termination Through Hole
ECCN Code EAR99
Terminal Position SINGLE
Number of Functions 1
Terminal Pitch2.54mm
Current Rating1A
Base Part Number LM3940
Pin Count3
Number of Outputs 1
Voltage - Input (Max) 7.5V
Output Voltage 3.3V
Output Type Fixed
Max Output Current1A
Max Supply Voltage7.5V
Min Supply Voltage4.5V
Output Configuration Positive
Quiescent Current15mA
Max Output Voltage3.3V
Output Voltage 1 3.3V
Min Input Voltage 4.5V
Protection Features Over Temperature, Short Circuit
Voltage Dropout (Max) 0.2V @ 100mA
Dropout Voltage110mV
Dropout Voltage1-Nom 0.31V
Voltage Tolerance-Max 5.2%
Nominal Output Voltage 3.3V
Height 4.7mm
Length 14.986mm
Width 10.16mm
Thickness 4.572mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:3906 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.82000$1.82
10$1.63200$16.32
45$1.54000$69.3
135$1.31207$177.12945
540$1.07800$582.12

LM3940IT-3.3/NOPB Product Details

LM3940IT-3.3/NOPB Overview


Tube cases are used for delivery. The Liner regulator IC is packaged in TO-220-3 case. On the Linear IC itself, there are 3 terminations. Fixed is the output type of the Voltage Regulator IC. Variations are made to the Through Hole operating temperature range by the Voltage Regulator IC. Default settings are set to -40°C~125°C degrees. There is a Positive configured as the output function for this IC regulator. There are a total of 3 pins on this board. There are 1 outputs total on this voltage regulator IC in order to ensure that prompt and sufficient performance is achieved. There is a dropout voltage of 10 volts on this IC regulator. Chips have 3 pins. For your information, the basic part number for this regulator IC is LM3940. In order to meet the operation requirements, its maximal output current reaches 1A. It operates in the 15mA Quiescent Current state. The top supply voltage can be 7.5V volts.

LM3940IT-3.3/NOPB Features


110mV dropout voltage


LM3940IT-3.3/NOPB Applications


There are a lot of Texas Instruments
LM3940IT-3.3/NOPB Linear Voltage Regulators applications.


  • Battery-powered device
  • Communication device
  • Personal communication device
  • Portable telephone
  • Electronic notebook
  • Camera
  • Video equipment
  • CPU power supply
  • Switching regulator
  • Multiple-power supply system

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