TL431AQPKG3
- Mfr.Part #
- TL431AQPKG3
- Manufacturer
- Texas Instruments
- Package / Case
- TO-243AA
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 1% SOT89-3
- Stock
- 209,186
- In Stock :
- 209,186
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- Manufacturer :
- Texas Instruments
- Product Category :
- Voltage Reference
- Factory Lead Time :
- 6 Weeks
- Number of Functions :
- 1
- Number of Channels :
- 1
- Voltage - Output (Min/Fixed) :
- 2.495V
- ECCN Code :
- EAR99
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Reference Type :
- Shunt
- Tolerance :
- ±1%
- RoHS Status :
- ROHS3 Compliant
- Output Type :
- Adjustable
- Peak Reflow Temperature (Cel) :
- 260
- Number of Outputs :
- 1
- Package / Case :
- TO-243AA
- Terminal Form :
- Flat
- Current - Cathode :
- 700µA
- JESD-609 Code :
- e3
- Output Voltage :
- 36V
- Height :
- 1.6mm
- Base Part Number :
- TL431
- Pin Count :
- 3
- Width :
- 2.5mm
- Number of Pins :
- 3
- Length :
- 4.5mm
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Trim/Adjustable Output :
- yes
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Output Voltage :
- 36V
- Terminal Position :
- Single
- Packaging :
- Tape and Reel (TR)
- Thickness :
- 1.5mm
- Qualification Status :
- Not Qualified
- Operating Temperature :
- -40°C~125°C TA
- Temp Coef of Voltage-Max :
- 92 ppm/°C
- Max Input Voltage :
- 37V
- Number of Terminations :
- 3
- Terminal Finish :
- Matte Tin (Sn)
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Surface Mount :
- yes
- Temperature Coefficient :
- 34 ppm/°C
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Mounting Type :
- Surface Mount
- Max Output Current :
- 100mA
- Supply Voltage-Min (Vsup) :
- 2.495V
- Datasheets
- TL431AQPKG3

Voltage Reference Texas Instruments TL431AQPKG3 Overview
The Texas Instruments TL431AQPKG3 is a precision shunt voltage reference IC that offers an adjustable output from 2.495 V to 36 V with a stability assured by a 1% tolerance. Crafted for versatility and reliability, this component from the renowned Texas Instruments ensures excellent thermal stability and low dynamic output impedance, which makes it ideal for a wide range of demanding applications. Its compact SOT893 package is designed for optimized integration in modern electronic assemblies, making the TL431AQPKG3 a pivotal component for developers looking to achieve the best in circuit accuracy and performance.
TL431AQPKG3 Features
This shunt voltage reference IC is notable for its adjustable output voltage range and precision regulation. Key features include a typical output impedance of 0.2 ohms, low output noise, and the capability to source or sink up to 100 mA of output current. Furthermore, its robust design ensures reliability over a wide operational temperature range, making it a top choice for critical and high-performance applications.
TL431AQPKG3 Applications
- Power Supplies: Utilized to provide stable reference voltage, ensuring consistent output despite variations in load and input conditions.
- Battery Chargers: Ensures precise control of charging voltages, critical for maintaining battery health and efficiency.
- Voltage Monitoring: Deployed in systems to continuously monitor and adjust the voltage levels to safe thresholds.
- Portable Devices: Used to maintain voltage accuracy in compact electronic devices where space and power efficiency are crucial.
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