TL431ACL3T
- Mfr.Part #
- TL431ACL3T
- Manufacturer
- STMicroelectronics
- Package / Case
- TO-236-3, SC-59, SOT-23-3
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 1% SOT23-3
- Stock
- 13,651
- In Stock :
- 13,651
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Reference
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Terminal Form :
- Gull wing
- ECCN Code :
- EAR99
- Max Output Current :
- 100mA
- Lifecycle Status :
- ACTIVE (Last Updated: 6 months ago)
- Tolerance :
- ±1%
- Number of Outputs :
- 1
- Operating Temperature :
- 0°C~70°C TA
- Number of Functions :
- 1
- Length :
- 2.9mm
- Voltage - Output (Min/Fixed) :
- 2.495V
- Terminal Pitch :
- 0.95mm
- Package / Case :
- TO-236-3, SC-59, SOT-23-3
- Mount :
- Surface Mount
- Current - Cathode :
- 600μA
- Qualification Status :
- Not Qualified
- Reference Voltage :
- 2.495V
- Max Input Voltage :
- 37V
- Terminal Position :
- Dual
- Lead Free :
- Lead Free
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Output Type :
- Adjustable
- Number of Pins :
- 3
- Output Voltage :
- 36V
- Peak Reflow Temperature (Cel) :
- 260
- Temp Coef of Voltage-Max :
- 85.886 ppm/°C
- JESD-609 Code :
- e3
- Trim/Adjustable Output :
- yes
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Number of Terminations :
- 3
- Reference Type :
- Shunt
- Packaging :
- Tape and Reel (TR)
- Number of Channels :
- 1
- Max Output Voltage :
- 36V
- Base Part Number :
- TL431
- Factory Lead Time :
- 12 Weeks
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Datasheets
- TL431ACL3T

Voltage Reference STMicroelectronics TL431ACL3T Overview
The TL431ACL3T from STMicroelectronics is a highly versatile, adjustable shunt voltage reference IC. This precision component, notable for its stable and reliable performance, is ideally suited for use in various high-demand applications. Offering a nominal voltage accuracy of 1% and encapsulated in a compact SOT233 package, it provides a practical solution for designers looking to integrate voltage reference functionality with minimum space impact. The ability to adjust the output voltage with external resistors makes this device exceptionally flexible, addressing a broad spectrum of industrial and consumer electronic applications. The TL431ACL3T ensures consistent quality and performance, aligning with the rigorous standards expected in professional electronics contexts.
TL431ACL3T Features
This adjustable shunt voltage reference IC boasts several key features that enhance its applicability across various domains. Its main attributes include an adjustable output voltage from 2.5 to 36 volts, low dynamic output impedance, and a typical temperature stability of around 50 ppm/°C. These characteristics make the TL431ACL3T a reliable choice for critical and precision-dependent applications.
TL431ACL3T Applications
- Power Supplies: Utilized to provide stable reference voltages for voltage regulators, ensuring consistent power delivery and enhanced reliability in power supply circuits.
- Battery Chargers: Acts as a precision voltage reference in battery management systems to control charging voltages and enhance the safety and longevity of battery packs.
- Consumer Electronics: Integrates into various consumer electronics to provide voltage calibration and stabilization, enhancing device performance and reliability.
- Data Acquisition Systems: Used to set voltage thresholds and calibrate measurement scales, improving the accuracy and dependability of data collected in these systems.
- Voltage Monitoring: Serves as a critical component in voltage monitoring systems, crucial for overvoltage or undervoltage detection to protect sensitive electronic components.
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