//
AZ431AN-ATRE1
IC VREF SHUNT REGULATOR 2.5-36V SOT23-3
Diodes Incorporated
View in 3D
Want something different?
Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom BoardAbout This Component
Adjustable precision shunt regulator with programmable output voltage from 2.5V to 36V and 0.4% accuracy. Features low temperature coefficient (20ppm/°C typical), sink current capability from 1mA to 100mA, and stable performance across -40 to +125°C. Ideal for switching power supplies, chargers, and voltage reference applications requiring low output impedance and sharp turn-on characteristics.
Package: SOT-23-3 · 3 pins
Why does this need a breakout?
SOT-23's tiny 0.95mm pin pitch and compact form factor make hand-soldering tedious and prone to bridging errors. A breakout board breaks out the three pins to standard 0.1" spacing for breadboard prototyping, eliminating the need for specialized soldering equipment and enabling fast circuit iteration with transistors, diodes, and small-signal components.
Specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Diodes Incorporated |
| Part Number | AZ431AN-ATRE1 |
| Package | SOT-23-3 |
| Pin Count | 3 |
| Current - Output | 100 mA |
| Voltage - Output (Max) | 36 V |
| Voltage - Output (Min/Fixed) | 2.5V |
What's Included
BILL OF MATERIALS
- 1x AZ431AN-ATRE1 soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS
WIDTH
< 0.9" (straddles breadboard)
PITCH
2.54mm standard
SOLDER
Lead-free, reflow assembled
FINISH
FR4, lead-free HASL