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TL431CPK

TL431CPK

TL431CPK

Texas Instruments

0°C~70°C TA Adjustable PMIC TL431 TO-243AA

SOT-23

TL431CPK Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case TO-243AA
Surface MountYES
Number of Pins 3
Operating Temperature0°C~70°C TA
PackagingCut Tape (CT)
Tolerance ±2.2%
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 3
ECCN Code EAR99
Temperature Coefficient34 ppm/°C
Terminal Finish Matte Tin (Sn)
Terminal Position SINGLE
Terminal FormFLAT
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Current Rating100mA
Base Part Number TL431
Pin Count3
Number of Outputs 1
Output Voltage 36V
Output Type Adjustable
Max Output Current100mA
Trim/Adjustable Output YES
Analog IC - Other Type THREE TERMINAL VOLTAGE REFERENCE
Max Output Voltage36V
Min Input Voltage 2.495V
Max Input Voltage 37V
Reference Voltage36V
Reference TypeShunt
Min Output Voltage 2.495V
Temp Coef of Voltage-Max 92 ppm/°C
Current - Cathode 1mA
Height 1.6mm
Length 4.5mm
Width 2.5mm
Thickness 1.5mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:20611 items

Pricing & Ordering

QuantityUnit PriceExt. Price

TL431CPK Product Details

TL431CPK Overview


A handy package called TO-243AA is used.It is used as a voltage reference and is controlled by Shunt.The handy Cut Tape (CT) variable is used in this program.The 3 terminations have a variety of functions.A precise voltage reference must have a tolerance of ±2.2%.The reference voltage is coupled to an analog IC THREE TERMINAL VOLTAGE REFERENCE.On the basis of the test statistics, 36V voltage is output.The output of 1 is sufficient.Input is taken from a Adjustable form.3 pins are included in the voltage reference ic.Temperatures should not rise above 260 during reflow soldering.The voltage reference ic has 3 pins that are settled.For PCB designs that require high precision, Surface Mount is available.Working within 0°C~70°C TA is my area of expertise.By searching "TL431, you can find more relevant parts.In this case, you cannot expect the voltage reference ic to output more current than 100mA.A maximum voltage of 36V is generated by it.Generally, the cathode current should be 1mA.Its lowest voltage output is 2.495V.Since the voltage reference ic has a maximum input voltage of 37V, users should limit their voltage accordingly.Substances of Very High Concern (SVHC) are present in the voltage reference circuit?36V matter what the external conditions are, this voltage reference can output a voltage of 36V.As the record shows, the voltage reference ic requires at least 2.495V voltage to run.

TL431CPK Features


±2.2% Tolerance
THREE TERMINAL VOLTAGE REFERENCE Analog IC
Peak Reflow Temperature: 260
Max Output Voltage: 37V
Reference Voltage: 36V


TL431CPK Applications


There are a lot of Texas Instruments
TL431CPK Voltage Reference applications.


  • Suitable for use with a wide range of video RAMDACs
  • Smart industrial transmitters
  • PCMCIA cards
  • 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

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