Maxim Integrated MAX6381XR25D2+, Power Supply Monitor, Active Low Reset, Push-Pull Output, 2.5V Threshold, 20ms Minimum Reset Timeout, SC-70-3, -40°C to 125°C.
| Parameter | Value |
|---|---|
| Type | Power Supply Monitor |
| Mounting type | Surface Mount |
| Voltage - threshold | 2.5V |
| Number of voltages monitored | 1 |
| Operating temperature | -40°C ~ 125°C (TA) |
| Reset | Active Low |
| Output | Push-Pull, Totem Pole |
| Package | Bulk |
| Reset timeout | 20ms Minimum |
| Case | SC-70, SOT-323 |
The reset timeout is a minimum of 20ms. Operating temperature spans -40°C to 125°C.
Housed in a 3-pin SC-70 (SOT-323) package, the MAX6381XR25D2+ is surface-mount. The footprint is shared with other SC-70-3 supervisors.
The reset threshold is 2.5V, monitored on a single input. The output asserts active-low when the supply drops below this level.
Yes, the output is push-pull (totem pole), active-low. No external pull-up resistor is needed.
Both are single-voltage supervisors with active-low push-pull output in SC-70-3, but the MAX809 family offers multiple threshold options. The MAX6381XR25D2+ is a 2.5V fixed-threshold variant; check the MAX809's threshold options for a direct pin-compatible alternative at a different voltage.