Analog Devices MAX793SCSE+ Battery Backup Circuit, 1 Channel Supervisor, 2.925V Threshold, Active High/Active Low Reset, Open Drain/Push-Pull Output, 140ms Reset Timeout, 16-SOIC Surface Mount, 0°C to 70°C.
| Parameter | Value |
|---|---|
| Type | Battery Backup Circuit |
| Mounting | Surface Mount |
| Voltage - threshold | 2.925V |
| Number of voltages monitored | 1 |
| Operating temperature | 0°C ~ 70°C (TA) |
| Reset | Active High/Active Low |
| Output | Open Drain, Push-Pull |
| Package | Tube |
| Reset timeout | 140ms Minimum |
| Case | 16-SOIC (0.154\", 3.90mm Width) |
The 140ms minimum reset timeout holds the system in reset long enough for the main supply to stabilize after power-up or a brownout event.
The MAX793SCSE+ is listed as Active in production with ROHS3 compliance.
Yes, the MAX793SCSE+ is ROHS3 compliant.
The MAX792SCSE+ is a close sibling in the same family. The key difference is the threshold voltage — the MAX793SCSE+ monitors at 2.925V, while the MAX792SCSE+ uses a different threshold. Verify the threshold matches your rail before substituting.
Yes. The 2.925V threshold is set to detect a 3.0V rail dropping below regulation, triggering a reset before the downstream logic sees a brownout.