Analog Devices MAX6389XS29D1+T multi-voltage supervisor, monitors two voltages, active-low reset, open-drain output, 2.93V fixed threshold plus adjustable second channel, 1ms minimum reset timeout, SC-70-4 package, -40°C to 125°C operating range.
| Parameter | Value |
|---|---|
| Type | Multi-Voltage Supervisor |
| Mounting | Surface Mount |
| Voltage - threshold | 2.93V, Adj |
| Number of voltages monitored | 2 |
| Operating temperature | -40°C ~ 125°C (TA) |
| Reset | Active Low |
| Output | Open Drain or Open Collector |
| Package | Cut Tape (CT) |
| Reset timeout | 1ms Minimum |
| Case | SC-82A, SOT-343 |
The MAX6389XS29D1+T monitors two supply rails and asserts an active-low reset when either falls below its threshold. The first channel is fixed at 2.93V; the second is adjustable via external resistors.
The SC-70-4 package is small enough for space-constrained designs like sensor nodes or ECU power sequencers.
The SC-70-4 reel is moisture-sensitive.
The MAX6388 is a single-voltage supervisor; the MAX6389 monitors two voltages. If your design only needs one reset threshold, the MAX6388 saves a pin and a resistor. For dual-rail systems, the MAX6389 eliminates a second supervisor IC.
Multi-voltage supervisor monitoring two voltages. Fixed threshold 2.93V on channel one, adjustable on channel two. Active-low reset, open-drain output. Minimum reset timeout 1ms. Operating temperature -40°C to 125°C. Package SC-70-4. Surface-mount. ROHS3 compliant. Active lifecycle.