TL431AIL3T
- Mfr.Part #
- TL431AIL3T
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 1% SOT23-3
- Stock
- 24,126
- In Stock :
- 24,126
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Reference
- Number of Channels :
- 1
- Tolerance :
- ±1%
- Terminal Position :
- Dual
- Number of Functions :
- 1
- ECCN Code :
- EAR99
- Terminal Pitch :
- 0.95mm
- Max Output Voltage :
- 36V
- Terminal Form :
- Gull wing
- Lead Free :
- Lead Free
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Packaging :
- Tape and Reel (TR)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mount :
- Surface Mount
- Accuracy :
- 1 %
- Number of Pins :
- 3
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Output Voltage :
- 36V
- RoHS Status :
- ROHS3 Compliant
- Base Part Number :
- TL431
- Factory Lead Time :
- 12 Weeks
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Max Output Current :
- 100mA
- Operating Temperature :
- -40°C~105°C TA
- Peak Reflow Temperature (Cel) :
- 260
- Number of Outputs :
- 1
- Number of Terminations :
- 3
- Reference Type :
- Shunt
- Output Type :
- Adjustable
- Voltage - Output (Min/Fixed) :
- 2.495V
- JESD-609 Code :
- e3
- Max Input Voltage :
- 37V
- Mounting Type :
- Surface Mount
- Length :
- 2.9mm
- Current - Cathode :
- 700µA
- Trim/Adjustable Output :
- yes
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Radiation Hardening :
- No
- Reference Voltage :
- 2.495V
- Temp Coef of Voltage-Max :
- 82.924 ppm/°C
- Datasheets
- TL431AIL3T

Voltage Reference STMicroelectronics TL431AIL3T Overview
The TL431AIL3T by STMicroelectronics stands out as a premier adjustable precision shunt voltage reference within the voltage reference category. This versatile component is engineered to deliver high stability and accuracy with a nominal voltage of 2.5V, which can be adjusted from 2.495V to 36V, offering broad flexibility in application. Designed to meet rigorous standards, it achieves 1% tolerance, ensuring reliable performance for critical applications. This makes the TL431AIL3T an essential component for designers looking to integrate a dependable voltage reference into their high-volume, industrial, and precision electronics.
TL431AIL3T Features
The TL431AIL3T boasts several impressive features that make it ideal for a wide range of applications. Key features include:
- Adjustable Output Voltage: Ranging from 2.495V to 36V, allowing for custom voltage levels as needed.
- Precision Tolerance: Tight 1% voltage tolerance at 25°C enhances device reliability and performance consistency.
- Low Temperature Coefficient: Ensures stable performance across varying temperatures.
- Small Package: Available in the compact SOT-233 package, suitable for space-constrained applications.
- Wide Operating Temperature Range: Operates efficiently between -40°C to +105°C, catering to demanding environments.
TL431AIL3T Applications
- Power Supplies: Used as a reference voltage source to regulate output voltages, ensuring steady operation despite load variations.
- Battery Chargers: Provides precise control of charging voltages to optimize battery performance and lifespan.
- Voltage Monitoring: Essential in systems requiring consistent voltage checking and adjustments to maintain system integrity.
- Portable Devices: Integrates into compact electronic devices, offering precise voltage regulation for enhanced reliability and performance.
- Temperature Controllers: Utilized to provide reference voltages in temperature-sensitive applications, ensuring precise control.
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