TL431BQPKG3
- Mfr.Part #
- TL431BQPKG3
- Manufacturer
- Texas Instruments
- Package / Case
- TO-243AA
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 0.5% SOT89-3
- Stock
- 6,476
- In Stock :
- 6,476
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Reference
- Packaging :
- Tape and Reel (TR)
- RoHS Status :
- ROHS3 Compliant
- Length :
- 4.5mm
- Lead Free :
- Lead Free
- Supply Voltage-Min (Vsup) :
- 2.495V
- Thickness :
- 1.5mm
- Surface Mount :
- yes
- Terminal Form :
- Flat
- ECCN Code :
- EAR99
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~125°C TA
- Trim/Adjustable Output :
- yes
- Max Input Voltage :
- 37V
- Number of Channels :
- 1
- Width :
- 2.5mm
- Terminal Position :
- Single
- Number of Functions :
- 1
- JESD-609 Code :
- e3
- Number of Pins :
- 3
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Temp Coef of Voltage-Max :
- 92 ppm/°C
- Voltage - Output (Min/Fixed) :
- 2.495V
- Output Voltage :
- 36V
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Tolerance :
- ±0.5%
- Current - Cathode :
- 700µA
- Output Type :
- Adjustable
- Package / Case :
- TO-243AA
- Temperature Coefficient :
- 34 ppm/°C
- Factory Lead Time :
- 6 Weeks
- Number of Terminations :
- 3
- Max Output Voltage :
- 36V
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 1.6mm
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Radiation Hardening :
- No
- Reference Type :
- Shunt
- Max Output Current :
- 100mA
- Base Part Number :
- TL431
- Pbfree Code :
- yes
- Terminal Finish :
- Matte Tin (Sn)
- Pin Count :
- 3
- Number of Outputs :
- 1
- Datasheets
- TL431BQPKG3

Voltage Reference Texas Instruments TL431BQPKG3 Overview
The Texas Instruments TL431BQPKG3 is a precision voltage reference, specifically engineered to maintain stability and accuracy across a wide range of operating conditions. This adjustable shunt voltage reference IC offers a nominal voltage of 2.495 V with an impressive precision of 0.5% variation, making it ideal for high-performance applications where voltage control and stability are critical. The small footprint of its SOT893 package ensures that it is suitable for space-constrained applications, while its adjustable output allows for flexibility across different configurations, catering to a broad spectrum of industrial demands.
TL431BQPKG3 Features
The TL431BQPKG3 by Texas Instruments boasts several features that make it a robust choice for demanding applications. Key features include:
- Adjustable output voltage from Vref to 36 V
- Precision reference voltage at 2.495 V ±0.5%
- Low operational quiescent current
- Stable with capacitive loads
- Excellent thermal stability and high reliability
TL431BQPKG3 Applications
- Power Supplies: Used in feedback circuits to stabilize output voltages and improve regulation.
- Battery Chargers: Provides precise voltage control to ensure optimal charging and extend battery life.
- Consumer Electronics: Integrated in various devices to maintain voltage stability in sensitive electronics.
- Telecommunications: Employed in telecom infrastructures to manage and stabilize power supply systems.
- Automotive Systems: Utilized to control voltage levels in electronic control units and sensors within automotive environments.
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