| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
2,382 pcs
|
2382 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Tape & Reel |
The TL431CDBZRG4 from Texas Instruments is a three-terminal adjustable shunt regulator designed for stable operation over a wide temperature range. Its output voltage can be precisely set between Vref (approximately 2.5V) and 36V using two external resistors.
Key electrical characteristics include a typical reference voltage tolerance of 0.5% at 25°C and a typical output impedance of 0.2Ω. The device offers a sink current capability ranging from 1mA to 100mA. It operates effectively from -40°C to 125°C.
Packaged in a compact SOT-23 (DBZ) package with 3 pins, the TL431CDBZRG4 is suitable for various applications requiring on-board regulation, adjustable power supplies, and as a replacement for Zener diodes. The standard package quantity is 3,000 units on tape and reel.
This shunt regulator is designed with active output circuitry for a sharp turn-on characteristic, enhancing its performance in demanding applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.12 | $0.12 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
0.5% typical at 25°C.
2.5V to 36V.
0°C to 70°C.
SOT-23 with 3 pins.
6mV for TL43xB grade.
0.2Ω typical.
1mA to 100mA.