TL431CD
- Mfr.Part #
- TL431CD
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 2.21% 8SO
- Stock
- 36,319
- In Stock :
- 36,319
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- Manufacturer :
- STMicroelectronics
- Product Category :
- Voltage Reference
- Packaging :
- Tube
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Number of Pins :
- 8
- Radiation Hardening :
- No
- Base Part Number :
- TL431
- Max Input Voltage :
- 37V
- JESD-609 Code :
- e4
- Max Output Current :
- 100mA
- Trim/Adjustable Output :
- yes
- Weight :
- 72.603129mg
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 8
- Temperature Coefficient :
- 34 ppm/°C
- Terminal Position :
- Dual
- Width :
- 3.91mm
- Tolerance :
- ±2.2%
- Terminal Form :
- Gull wing
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Thickness :
- 1.58mm
- Voltage - Output (Min/Fixed) :
- 2.495V
- Operating Temperature :
- 0°C~70°C TA
- Surface Mount :
- yes
- Output Voltage :
- 36V
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Lead Free
- Max Output Voltage :
- 36V
- Number of Terminations :
- 8
- Reference Type :
- Shunt
- Current Rating :
- 100mA
- Number of Functions :
- 1
- Mounting Type :
- Surface Mount
- Output Type :
- Adjustable
- ECCN Code :
- EAR99
- Length :
- 4.9mm
- Temp Coef of Voltage-Max :
- 92 ppm/°C
- Pbfree Code :
- yes
- REACH SVHC :
- No SVHC
- Number of Outputs :
- 1
- Min Output Voltage :
- 2.5V
- Min Input Voltage :
- 2.495V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Channels :
- 1
- Factory Lead Time :
- 6 Weeks
- Current - Cathode :
- 1mA
- Height :
- 1.75mm
- Reference Voltage :
- 36V
- Datasheets
- TL431CD

Voltage Reference STMicroelectronics TL431CD Overview
Discover the unparalleled precision and reliability of the TL431CD voltage reference integrated circuit manufactured by STMicroelectronics. This cutting-edge component sets the industry standard for shunt voltage reference devices, boasting an impressive accuracy of 2.21%. Its compact 8SO package ensures easy integration into a wide range of electronic applications, making it an indispensable asset for engineers and manufacturers seeking optimal performance and stability.
TL431CD Features
- High precision: The TL431CD offers an exceptional accuracy of 2.21%, ensuring precise voltage regulation in diverse operating conditions.
- Wide voltage range: With a reference voltage ranging from 2.5V to 36V, this IC accommodates various voltage requirements with ease.
- Low dynamic impedance: Its low dynamic impedance enhances stability and response time, guaranteeing consistent performance across different loads.
- Temperature stability: Designed to maintain accuracy over a wide temperature range, from -40°C to 125°C, ensuring reliable operation in harsh environments.
- Compact package: Housed in an 8SO package, the TL431CD facilitates space-efficient PCB layout and assembly, ideal for compact electronic designs.
- Cost-effective solution: Offering exceptional performance at a competitive price point, the TL431CD optimizes cost-efficiency without compromising quality.
TL431CD Applications
- Switch Mode Power Supplies (SMPS): The TL431CD serves as a precise voltage reference in SMPS, ensuring stable and efficient power conversion in applications such as power adapters, chargers, and LED drivers.
- Voltage Regulators: Utilized as a voltage reference source, the TL431CD contributes to the accurate regulation of output voltages in linear voltage regulators, enhancing the performance of electronic devices like industrial control systems and automotive electronics.
- Battery Management Systems (BMS): In BMS applications, the TL431CD facilitates precise voltage monitoring and control, enabling optimal charging and discharging of batteries in electric vehicles, renewable energy systems, and portable electronics.
- Audio Amplifiers: Integrated into audio amplifier circuits, the TL431CD ensures stable biasing and voltage regulation, delivering high-fidelity audio performance in professional audio equipment and consumer electronics.
- Instrumentation and Measurement Systems: The TL431CD provides a stable voltage reference for calibration and measurement purposes in instrumentation systems, ensuring accurate and reliable data acquisition in laboratory equipment and industrial sensors.
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