TL431AIPK
- Mfr.Part #
- TL431AIPK
- Manufacturer
- Texas Instruments
- Package / Case
- TO-243AA
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 1% SOT89-3
- Stock
- 10,268
- In Stock :
- 10,268
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Reference
- Reference Type :
- Shunt
- Terminal Form :
- Flat
- Number of Outputs :
- 1
- Lead Free :
- Lead Free
- Terminal Finish :
- Matte Tin (Sn)
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- TL431
- Current - Cathode :
- 700µA
- Operating Temperature :
- -40°C~85°C TA
- ECCN Code :
- EAR99
- Tolerance :
- ±1%
- Thickness :
- 1.5mm
- Pbfree Code :
- yes
- Max Input Voltage :
- 37V
- Height :
- 1.6mm
- Number of Terminations :
- 3
- Width :
- 2.5mm
- Package / Case :
- TO-243AA
- Max Output Voltage :
- 36V
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Packaging :
- Cut Tape (CT)
- Output Type :
- Adjustable
- Min Output Voltage :
- 2.5V
- Surface Mount :
- yes
- Number of Functions :
- 1
- Pin Count :
- 3
- Radiation Hardening :
- No
- Temp Coef of Voltage-Max :
- 92 ppm/°C
- REACH SVHC :
- No SVHC
- RoHS Status :
- ROHS3 Compliant
- JESD-609 Code :
- e3
- Output Voltage :
- 36V
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Mounting Type :
- Surface Mount
- Number of Channels :
- 1
- Number of Pins :
- 3
- Factory Lead Time :
- 6 Weeks
- Reference Voltage :
- 36V
- Max Output Current :
- 100mA
- Temperature Coefficient :
- 34 ppm/°C
- Trim/Adjustable Output :
- yes
- Length :
- 4.5mm
- Min Input Voltage :
- 2.495V
- Terminal Position :
- Single
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Datasheets
- TL431AIPK

Voltage Reference Texas Instruments TL431AIPK Overview
The Texas Instruments TL431AIPK is a precision adjustable shunt voltage reference with a guaranteed temperature stability over applicable industrial and commercial temperature ranges. The device features a typical dynamic impedance of 0.2 ohms, a stable operation with a capacitance of 1-100 μF, and an output voltage range adjustable from 2.495 V to 36 V. The TL431AIPK can operate in a wide range of temperatures, making it ideal for a variety of demanding applications. This versatile IC is a critical component in numerous electronic circuits, providing a reliable and stable reference voltage essential for accurate data processing and control. With its precision and adjustability, the TL431AIPK is a valuable component for B2B customers looking to incorporate a robust voltage reference into their products.
TL431AIPK Features
- Adjustable Output Voltage Range: 2.495 V to 36 V
- Precision Reference Voltage: ±1%
- Low Dynamic Output Impedance: 0.2 ohms
- Stable with Capacitive Loads: 1 μF to 100 μF
- Temperature Range: -40°C to +85°C
- Small SOT893 Package for Compact Applications
TL431AIPK Applications
- Power Supplies: Utilized as a voltage reference to regulate output in both linear and switching power supplies.
- Battery Chargers: Ensures precise control of charging voltages, improving battery efficiency and lifespan.
- Data Conversion Systems: Acts as a reference voltage for ADCs and DACs, enhancing accuracy in digital-to-analog and analog-to-digital conversions.
- Voltage Monitoring: Used in systems that require voltage monitoring to safeguard against under or overvoltage conditions.
- Portable Devices: Provides stable and adjustable reference voltage in space-constrained portable electronics.
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