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LM2940CSX-12/NOPB

LM2940CSX-12/NOPB

LM2940CSX-12/NOPB

Texas Instruments

Fixed 2.54mm Tin LM2940 PMIC 4 TO-263-4, D2Pak (3 Leads + Tab), TO-263AA

SOT-23

LM2940CSX-12/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 Surface Mount
Mounting Type Surface Mount
Package / Case TO-263-4, D2Pak (3 Leads + Tab), TO-263AA
Number of Pins 3
Operating Temperature0°C~125°C
PackagingTape & Reel (TR)
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 3
ECCN Code EAR99
Packing Method TR
Terminal Position SINGLE
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 245
Number of Functions 1
Terminal Pitch2.54mm
Base Part Number LM2940
Pin Count4
Number of Outputs 1
Voltage - Input (Max) 26V
Output Voltage 12V
Output Type Fixed
Max Output Current1A
Output Configuration Positive
Quiescent Current15mA
Output Voltage 1 12V
Number of Regulators1
Min Input Voltage 13.6V
Protection Features Over Current, Over Temperature, Reverse Polarity, Short Circuit
Current - Quiescent (Iq) 10mA
Voltage Dropout (Max) 0.8V @ 1A
PSRR 66dB (120Hz)
Dropout Voltage500mV
Dropout Voltage1-Nom 0.5V
Voltage Tolerance-Max 5%
Nominal Output Voltage 12V
Height 4.83mm
Length 10.18mm
Width 8.41mm
Thickness 4.44mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Contains Lead
In-Stock:3858 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$2.34000$2.34
500$2.3166$1158.3
1000$2.2932$2293.2
1500$2.2698$3404.7
2000$2.2464$4492.8
2500$2.223$5557.5

LM2940CSX-12/NOPB Product Details

LM2940CSX-12/NOPB Overview


A Tape & Reel (TR) case is used to deliver this IC regulator. This voltage regulator IC comes in a TO-263-4, D2Pak (3 Leads + Tab), TO-263AA case. On the regulater IC chip, there are a total of 3 terminations. Output type Fixed. This component features 1 Voltage regulators. As a result of the Linear Voltage Regulator's design, the operating temperature of Surface Mount can be adjusted within a specified range. There is a temperature range of 0°C~125°C degrees during operation of the IC regulator. There is a configuration in this voltage regulator IC that specifies that its output function is Positive. A total of 4 pins can be found on the board. In order to deliver prompt, sufficient and reliable performance, this regulator IC has 1 outputs in total. A dropout voltage of 10 volts can be obtained from this voltage regulator IC. There are 3 pins on the chip. As an FYI, this IC voltage regulator has the basic part number LM2940. As you can see from the picture, the regulator IC is packed in a certain way. Taking into account the operation requirements, the maximum output current of the IC voltage regulator reaches 1A. It operates in the 15mA Quiescent Current state.

LM2940CSX-12/NOPB Features


500mV dropout voltage
TR method of packing


LM2940CSX-12/NOPB Applications


There are a lot of Texas Instruments
LM2940CSX-12/NOPB Linear Voltage Regulators applications.


  • Video equipment
  • 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

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