| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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226,000 pcs
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226000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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59,912 pcs
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59912 pcs | On Request | 1 | On Request | On Request | 1310+ | On Request | On Request |
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The TL431IDBVRG4 from Texas Instruments is a three-terminal adjustable shunt regulator designed for stable thermal performance across various temperature ranges. Its output voltage can be precisely set between approximately 2.5V and 36V using two external resistors, making it a versatile component for power supply designs.
With a typical output impedance of 0.2 Ω and active output circuitry, this device provides a sharp turn-on characteristic. It is an excellent replacement for Zener diodes in applications such as on-board regulation, adjustable power supplies, and switching power supplies. The device operates within a 0°C to 70°C temperature range and comes in a compact SOT-23-3 package.
Key electrical specifications include a reference voltage of approximately 2.5V, a maximum output voltage of 36V, and a maximum output current of 100 mA. The minimum cathode current required for regulation is 400 µA, with a typical cathode current of 1 mA.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.30 | $0.30 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The reference voltage is approximately 2.5V.
The output voltage can be set between 2.495V and 36V.
The maximum output current is 100 mA.
The operating temperature range is 0°C to 70°C.
The TL431IDBVRG4 is available in a TO-236-3, SC-59, SOT-23-3 package.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.