| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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600 pcs
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600 pcs | On Request | 1 | On Request | On Request | 11+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Industrial Grade | |
| SVHC Present | |
| Storage Temperature | |
| Tape & Reel |
The Texas Instruments TL431AIDBZRG4 is a three-terminal adjustable shunt regulator designed for stable operation over various temperature ranges. Its output voltage can be precisely set between Vref (approximately 2.5V) and 36V using two external resistors.
Key electrical characteristics include a reference voltage tolerance of 0.5% at 25°C (B grade), a typical output impedance of 0.2Ω, and a sink current capability ranging from 1mA to 100mA. The device operates from -40°C to 85°C.
Packaged in a SOT-23 (DBZ) with 3 pins, this regulator is suitable for applications requiring on-board regulation and adjustable power supplies. Its active output circuitry provides a sharp turn-on characteristic, making it a good replacement for Zener diodes in many designs.
The output voltage is adjustable from 2.5V to 36V.
The package is SOT-23 with 3 pins.
The operating temperature range is -40°C to 85°C.
The reference voltage tolerance is 0.5% at 25°C.
The sink current capability is 1mA to 100mA.
The typical output impedance is 0.2Ω.
The typical temperature drift is 6mV.