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TL431 Adjustable Regulator Series
Three-terminal adjustable regulator with precise thermal stability
- Output Voltage: Adjustable between VREF (~2.5V) and 36V
- Dynamic Output Impedance: 0.2Ω (typical)
- Sink Current Capability: 1.0 to 100mA
- Temperature Coefficient: 50ppm/°C (typical)
Top Features:
- Programmable Output Voltage up to 36V
- Low 0.2Ω Dynamic Output Impedance
- 1.0 to 100mA Sink Current Capability
- Temperature Compensated for Full Operating Temperature Range
The TL431 is a versatile three-terminal adjustable regulator series that ensures precise output voltage over a wide range. With an output voltage adjustable between VREF and 36 volts using external resistors, this device offers flexibility in various applications. It boasts a low dynamic output impedance of 0.2Ω and a sink current capability of 1.0 to 100mA. The temperature compensated design allows reliable operation across the full temperature range.
With a typical temperature coefficient of 50ppm/°C and fast turn-on response, the TL431 is an excellent alternative to zener diodes in multiple scenarios.
For more details, refer to the TL431 Regulator Datasheet.
Images are for illustration only; actual product may vary.