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TL431BQPK

TL431BQPK

TL431BQPK

Texas Instruments

-40°C~125°C TA Adjustable PMIC TL431 TO-243AA

SOT-23

TL431BQPK Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 18 hours ago)
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case TO-243AA
Surface MountYES
Number of Pins 3
Operating Temperature-40°C~125°C TA
PackagingTape & Reel (TR)
Tolerance ±0.5%
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
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 700μA
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:11748 items

Pricing & Ordering

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TL431BQPK Product Details

TL431BQPK Overview


This program utilizes the handy TO-243AA package.This part serves as a voltage reference and is controlled by a Shunt signal.There is an external packaging of Tape & Reel (TR).With 3, different functions are terminated.Precision voltage measurements require ±0.5% tolerance.Connected to the part is an analog integrated circuit (IC).An output voltage of 36V is determined based on test statistics.It is sufficient to output 1.Adjustable forms are provided for user input.A part with 3 pins is included.Reflow soldering shouldn't exceed 260.Pins 3 are firmly seated in the part.Use of Surface Mount can increase the complexity of the PCB design.-40°C~125°C TA is suitable for work within this range.There are other relevant parts if you search for "TL431".There is 100mA way the reference voltage can output more current than 100mA in this case.The maximum output voltage of the voltage reference ic amounts to 36V volts.Cathode currents of 700μA are generally considered to be correct.The lowest voltage output of the voltage reference ic is 2.495V.As the input voltage of this voltage reference ic is 37V, users should confine the voltage accordingly.Can the voltage reference ic contain Substances of Very High Concern (SVHC)?In spite of changes in external conditions, this voltage reference can output a voltage of 36V.It starts running at 2.495V voltage at least, according to the record.

TL431BQPK Features


±0.5% Tolerance
THREE TERMINAL VOLTAGE REFERENCE Analog IC
Peak Reflow Temperature: 260
Max Output Voltage: 37V
Reference Voltage: 36V


TL431BQPK Applications


There are a lot of Texas Instruments
TL431BQPK Voltage Reference applications.


  • 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
  • and Digital-to-Analog Converters
  • High-Accuracy Reference Standard

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