TL431CDG
- Mfr.Part #
- TL431CDG
- Manufacturer
- onsemi
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VREF SHUNT ADJ 2.2% 8SOIC
- Stock
- 1,334
- In Stock :
- 1,334
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- Manufacturer :
- onsemi
- Product Category :
- Voltage Reference
- Peak Reflow Temperature (Cel) :
- 260
- Halogen Free :
- Halogen Free
- Mounting Type :
- Surface Mount
- Terminal Finish :
- Tin (Sn)
- Length :
- 4.9mm
- Lead Free :
- Lead Free
- Width :
- 3.9mm
- Max Input Voltage :
- 37V
- Lifecycle Status :
- ACTIVE (Last Updated: 3 days ago)
- Output Voltage :
- 36V
- Number of Channels :
- 1
- Min Input Voltage :
- 2.495V
- Reference Type :
- Shunt
- Terminal Position :
- Dual
- Radiation Hardening :
- No
- Current Rating :
- 1.5A
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Current - Cathode :
- 1mA
- Pbfree Code :
- yes
- Number of Terminations :
- 8
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Operating Temperature :
- 0°C~70°C TA
- RoHS Status :
- ROHS3 Compliant
- Additional Feature :
- OUTPUT VOLTAGE PROGRAMMABLE FROM 2.495V TO 36V
- Published :
- 2005
- Pin Count :
- 8
- Terminal Form :
- Gull wing
- Max Output Current :
- 100mA
- Temperature Coefficient :
- 50ppm/°C Typical
- Output Type :
- Adjustable
- ECCN Code :
- EAR99
- Trim/Adjustable Output :
- yes
- Factory Lead Time :
- 2 Weeks
- Number of Outputs :
- 1
- Number of Pins :
- 8
- Base Part Number :
- TL431
- Tolerance :
- ±2.2%
- Accuracy :
- 2.2 %
- Number of Functions :
- 1
- Reference Voltage :
- 2.495V
- Packaging :
- Tube
- REACH SVHC :
- No SVHC
- Mount :
- Surface Mount
- JESD-609 Code :
- e3
- Max Output Voltage :
- 36V
- Datasheets
- TL431CDG

Voltage Reference onsemi TL431CDG Overview
The onsemi TL431CDG is an adjustable precision shunt voltage reference, offering high stability and reliability for a wide range of adjustable voltages from 2.5V to 36V. This device features a typical dynamic impedance of 0.2 ohms, a rating that contributes to its high performance in various applications. Engineered in an 8-SOIC package, the TL431CDG by onsemi provides a tight output tolerance of 2.2%, making it an ideal choice for critical applications where precise voltage calibration is required. This voltage reference is especially suitable for B2B customers looking to integrate a reliable and precise voltage regulator in bulk quantities for complex electronics systems.
TL431CDG Features
- Adjustable Output Voltage Range from 2.5V to 36V
- Precision of ±2.2% at 25°C
- Low Dynamic Impedance of 0.2 ohms
- Extended Operating Temperature Range: -40°C to 85°C
- Low Output Noise
- Stable with Capacitive Loads
TL431CDG Applications
- Power Supplies: Acts as a reference voltage in switching and linear power supplies to maintain stable output voltage despite variations in input voltage and load conditions.
- Battery Chargers: Ensures precise control of charging voltage to improve safety and efficiency in battery management systems.
- Voltage Monitoring: Used in circuits for overvoltage or undervoltage detection to protect sensitive electronic components.
- Data Acquisition Systems: Provides a stable reference voltage that enhances the accuracy and consistency of measurements in sensor interfaces and data converters.
- Consumer Electronics: Integral in maintaining the performance and safety of devices by regulating voltages within prescribed limits.
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