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S1-0052
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$0.0240
TL431, Precision Programmable Reference IC, SOT-89 is available to buy in increments of 50
The TL431 is a three-terminal adjustable shunt regulator offering excellent thermal stability across various temperature ranges. It can serve as a replacement for Zener diodes in many applications. Its reference voltage is typically 2.5V and can be adjusted to any value between 2.5V and 36V using two external resistors. This makes it suitable for use in switching power supplies, adjustable power supplies, and on-board regulation.پ
Specifications of TL431 Adjustable Shunt Regulator IC
- Reference Voltage (Vref): Approximately 2.5V
- Adjustable Output Voltage Range: 2.5V to 36V
- Dynamic Output Impedance: Typically 0.2Ω
- Reference Input Current (Iref): Approximately 2µA
- Anode Current (Ika): 1mA to 100mA
- Output Noise Voltage: Low
- Package: SOT-89
| Package | SOT-89 |
|---|---|
| Packaging | Tape & Reel |
| Operating Temperature Min | -40 C° |
| Operating Temperature Max | +125 C° |
| Mounting Type | SMD/SMT |
| Components - Type | Precision Programmable Reference |
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