TL431BCD
- Mfr.Part #
- TL431BCD
- Manufacturer
- onsemi
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 0.4% 8SOIC
- Stock
- 3,665
- In Stock :
- 3,665
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- Manufacturer :
- onsemi
- Product Category :
- Voltage Reference
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Reference Voltage :
- 2.495V
- Temperature Coefficient :
- 50ppm/°C Typical
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Lead Free :
- Lead Free
- Terminal Position :
- Dual
- Number of Pins :
- 8
- Accuracy :
- 1 %
- Height :
- 1.5mm
- Terminal Form :
- Gull wing
- Packaging :
- Tube
- Peak Reflow Temperature (Cel) :
- 260
- Pin Count :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- 40
- ECCN Code :
- EAR99
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Terminal Pitch :
- 1.27mm
- RoHS Status :
- ROHS3 Compliant
- Radiation Hardening :
- No
- Min Output Voltage :
- 2.495V
- JESD-609 Code :
- e3
- Max Output Voltage :
- 36V
- Factory Lead Time :
- 2 Weeks
- Operating Temperature :
- 0°C~70°C TA
- Mount :
- Surface Mount
- Reference Type :
- Shunt
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Trim/Adjustable Output :
- yes
- Output Voltage :
- 36V
- Length :
- 5mm
- Halogen Free :
- Halogen Free
- Tolerance :
- ±0.4%
- Max Input Voltage :
- 37V
- Max Output Current :
- 100mA
- Current - Cathode :
- 1mA
- Number of Terminations :
- 8
- Pbfree Code :
- yes
- Number of Outputs :
- 1
- Terminal Finish :
- Tin (Sn)
- Width :
- 4mm
- Number of Functions :
- 1
- Output Type :
- Adjustable
- Voltage - Output (Max) :
- 36V
- Published :
- 2008
- Base Part Number :
- TL431
- Datasheets
- TL431BCD

Voltage Reference onsemi TL431BCD Overview
The Voltage Reference onsemi TL431BCD is a precision shunt voltage reference IC, offering high stability and reliability in adjustable voltage applications. This compact device, packaged in an 8-SOIC format, boasts a low output noise and excellent temperature stability. The TL431BCD operates with a nominal voltage of 2.495 V, which can be adjusted from Vref to 36 V by connecting a pair of external resistors. The adjustable nature and 0.4% precision make it ideal for critical applications requiring accurate voltage regulation and monitoring. Its ability to handle continuous current up to 100 mA enhances its versatility in various power management setups. These attributes ensure that the TL431BCD is suitable for a broad range of applications, making it an essential component for businesses looking to implement robust and efficient electronic systems.
TL431BCD Features
- Adjustable output voltage from 2.495 V to 36 V.
- Precision of 0.4% at 25°C.
- Low output noise and excellent thermal stability.
- Capable of handling currents up to 100 mA.
- Suitable for operation over a full industrial temperature range from -40°C to +85°C.
- Small 8-SOIC package allows for efficient use of board space.
TL431BCD Applications
- Power Supplies: Utilized as a reference or error amplifier in both linear and switching power supplies, enhancing accuracy and performance.
- Battery Chargers: Ensures precise control of charging voltages, crucial for maintaining battery health and longevity.
- Voltage Monitoring: Employed in systems to monitor voltage thresholds, critical in preventing over-voltage or under-voltage conditions.
- Portable Devices: Ideal for stabilizing and regulating voltages in portable electronics, where consistent power delivery is essential.
- Temperature Control Systems: Acts as a precise reference point in temperature measurement and control circuits, improving system reliability.
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