SUPERVISOR VOLTAGE DETECT 2.93V SOT23-3


Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom BoardMicroprocessor reset supervisor IC that monitors system power supply voltage and generates a reset signal when supply drops below 2.93V threshold. Features push-pull output, 140ms minimum reset delay, operates from 1.0V to industrial temperature range (-40°C to +85°C). Suitable for computers, embedded systems, and consumer electronics requiring reliable power monitoring.
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.
ELECTRICAL CHARACTERISTICS
| Manufacturer | EVVO |
| Part Number | MAX809S |
| Package | SOT-23-3 |
| Pin Count | 3 |
| Number of Voltages Monitored | 1 |
| Output | Push-Pull, Totem Pole |
| Reset | Active High |
| Type | Voltage Detector |
| Voltage - Threshold | 2.93V |
BILL OF MATERIALS
PCB SPECIFICATIONS
< 0.9" (straddles breadboard)
2.54mm standard
Lead-free, reflow assembled
FR4, lead-free HASL