| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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22 pcs
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22 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Texas Instruments TL431IDBZTG4 is a three-terminal adjustable precision shunt regulator designed for stable operation over automotive, commercial, and military temperature ranges. Its output voltage can be precisely set between Vref (approximately 2.5V) and 36V using two external resistors. This device features a typical output impedance of 0.2Ω and a sink current capability ranging from 1mA to 100mA.
The TL431IDBZTG4 comes in a SOT-23 surface-mount package, making it suitable for compact designs. It operates within a temperature range of -40°C to 85°C, with a reference voltage tolerance of 0.5% at 25°C for the B grade. The active output circuitry ensures a sharp turn-on characteristic, making it an effective replacement for Zener diodes in applications requiring on-board regulation and adjustable power.
Key electrical characteristics include a typical temperature drift of 6mV (C temp) and low output noise. These features make the TL431IDBZTG4 a versatile component for various power management applications where precise voltage regulation is critical.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.31 | $0.31 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
-40 to 85°C.
SOT-23 surface mount package.
0.5% (B grade).
2.5V to 36V.
6mV (C temp).
0.2Ω.
1mA to 100mA.