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

Voltage Reference Fairchild Semiconductor TL431CD Overview
The TL431CD from Fairchild Semiconductor is an adjustable shunt voltage reference IC, offering excellent stability and accuracy with a specification of 2.21% over its full operational range. This component is designed to support a broad array of voltage calibration and precision reference tasks, crucial for developing high-reliability applications. It comes in an 8-SOP package, combining ease of integration with robust performance. The flexibility provided by its adjustability makes the TL431CD an ideal choice for demanding electronics that require precise voltage regulation, enhancing system performance across various applications.
TL431CD Features
- Adjustable output voltage from Vref to 36 V
- Low dynamic output impedance
- 2.21% tolerance over the entire temperature range
- Temperature compensated for system reliability
- Supplied in an 8-pin SOP package for easy implementation
TL431CD Applications
- Power Supplies: Acts as a precision voltage reference to regulate different output voltages.
- Battery Chargers: Ensures accurate charging voltages to improve battery efficiency and lifespan.
- Voltage Monitoring: Utilized in systems that require consistent monitoring and control of voltage to ensure safety and functionality.
- Consumer Electronics: Provides voltage stability for enhanced performance in devices such as televisions and radios.
- Portable Devices: Used in designing power management modules that demand precise voltage control.
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