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LM431BCMX

LM431BCMX

LM431BCMX

Texas Instruments

0°C~70°C TA Adjustable PMIC LM431 1 Channel 8-SOIC (0.154, 3.90mm Width)

SOT-23

LM431BCMX Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Operating Temperature0°C~70°C TA
PackagingTape & Reel (TR)
Tolerance ±1%
JESD-609 Code e0
Pbfree Code no
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Temperature Coefficient50ppm/°C Typical
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 235
Number of Functions 1
Current Rating100mA
Base Part Number LM431
Pin Count8
Number of Outputs 1
Output Voltage 37V
Output Type Adjustable
Max Output Current100mA
Number of Channels 1
Trim/Adjustable Output YES
Analog IC - Other Type TWO TERMINAL VOLTAGE REFERENCE
Max Output Voltage37V
Voltage - Output (Min/Fixed) 2.495V
Max Input Voltage 37V
Reference TypeShunt
Current - Cathode 1mA
Length 4.9mm
Width 3.9mm
Radiation HardeningNo
RoHS StatusNon-RoHS Compliant
Lead Free Lead Free
In-Stock:50873 items

Pricing & Ordering

QuantityUnit PriceExt. Price

LM431BCMX Product Details

LM431BCMX Overview


There is a handy package 8-SOIC (0.154, 3.90mm Width) used in this program.Shunt control is used to control the part as a voltage reference.An external package of Tape & Reel (TR) encloses the voltage reference ic.Terminations with various functions 8.Voltage measurements with a tolerance of ±1%.An analog IC TWO TERMINAL VOLTAGE REFERENCE is coupled to the voltage reference ic.The output voltage 37V is determined by test statistics.The output should be 1.Input can be entered on a Adjustable form.It contains 8 pins.The temperature should not rise above 235 during reflow soldering.Pins 8 are settled in the part.If you are designing a PCB that requires a high level of precision, Surface Mount is available.Within 0°C~70°C TA range of work.The search term "LM431" will return other relevant parts.Applicable to Surface Mount applications.The voltage reference ic cannot output more current than 100mA in this case.It is possible to communicate at high quality through 1 channels.The maximum output voltage of this voltage reference ic is 37V.Cathode currents should be 1mA in most cases.In view of the part's maximum input voltage of 37V, users are advised to confine the voltage accordingly.In this case, 2.495V is the fixed/minimum voltage generated.

LM431BCMX Features


±1% Tolerance
TWO TERMINAL VOLTAGE REFERENCE Analog IC
Peak Reflow Temperature: 235
Channel Number: 1
Max Output Voltage: 37V


LM431BCMX Applications


There are a lot of Texas Instruments
LM431BCMX Voltage Reference applications.


  • Automotive
  • 3 V/5 V, 8-bit to 12-bit data converters
  • Precision data acquisition systems
  • High resolution converters
  • Industrial process control systems
  • Precision instruments
  • Notebook Computers
  • Cell Phones
  • Industrial Process Control
  • High-Resolution Analog-to-Digital

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