| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
20,478 pcs
|
20478 pcs | On Request | 1 | On Request | On Request | 19+ | On Request | On Request | |
|
3,000 pcs
|
3000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Industrial Grade | |
| Military Grade |
The Texas Instruments TL431LIACDBZR is an adjustable precision shunt regulator designed for various power management applications. It provides a stable reference voltage adjustable from 2.495V up to 36V, with a typical initial accuracy of 0.5% at 25°C.
This device features a low minimum regulation current of 400 µA and a maximum sink current capability of 15 mA. The operating temperature range spans from -40°C to 125°C, ensuring reliable performance in demanding environments. The reference input current is a maximum of 0.4 µA, with a deviation of 0.3 µA over temperature.
Packaged in a SOT-23 (DBZ) surface-mount case, the TL431LIACDBZR is suitable for space-constrained designs. Its typical output impedance is 0.3 Ω. This component is a key building block for voltage regulation and current control circuits.
Key specifications include an adjustable output voltage from 2.495V to 36V, a temperature coefficient of 63 ppm/°C, and a maximum temperature drift of 27 mV over the full operating range.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.28 | $0.28 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The reference voltage is adjustable from 2.495 V to 36 V, with a typical minimum output voltage of 2.495 V.
The initial accuracy at 25°C is 0.5% for the B Grade and 1% for the A Grade.
The operating temperature range is -40°C to 125°C.
The TL431LIACDBZR is available in the SOT-23 package.
The maximum sink current is 15 mA.