IC VREF SHUNT ADJ 0.4% SOT89-3
Diodes Incorporated

Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom BoardAdjustable precision shunt regulator with programmable output voltage from 2.5V to 36V and 0.4% accuracy. Features low 20ppm/°C temperature coefficient, 1-100mA sink current capacity, and thermal stability across -40 to +125°C. Ideal for switching power supplies, chargers, and precision voltage reference applications.
SOT-89-3 is too small and has leads too close together to hand-solder reliably or plug into breadboards. A breakout board spaces the three pins to standard 0.1" pitch, making it compatible with solderless prototyping and eliminating the need for fine-pitch soldering skills. Essential for rapid development with voltage regulators, transistors, and other common three-terminal devices.
ELECTRICAL CHARACTERISTICS
| Manufacturer | Diodes Incorporated |
| Part Number | AZ431AR-ATRE1 |
| Package | SOT-89-3 |
| Pin Count | 3 |
| Current - Output | 100 mA |
| Output Type | Adjustable |
| Voltage - Output (Max) | 36 V |
| Voltage - Output (Min/Fixed) | 2.5V |
BILL OF MATERIALS
PCB SPECIFICATIONS
< 0.9" (straddles breadboard)
2.54mm standard
Lead-free, reflow assembled
FR4, lead-free HASL