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