Surface mount battery backup circuit with active low reset, monitoring one voltage channel. Features a reset timeout of 140ms and a watchdog timer. Operates from 0V to 5.5V supply with a maximum power dissipation of 471mW. Reset threshold voltage ranges from 4.25V to 4.5V, with an overvoltage threshold at 4.5V and undervoltage threshold at 4.25V. RoHS compliant, lead-free, and suitable for operation between 0°C and 70°C.
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Maxim MAX818MCSA+ technical specifications.
| Package/Case | SOIC |
| Lead Free | Lead Free |
| Max Operating Temperature | 70°C |
| Min Operating Temperature | 0°C |
| Max Power Dissipation | 471mW |
| Max Reset Threshold Voltage | 4.5V |
| Min Reset Threshold Voltage | 4.25V |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 0V |
| Mount | Surface Mount |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 11uA |
| Overvoltage Threshold | 4.5V |
| Package Quantity | 100 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | Unknown |
| Reset | Active Low |
| Reset Timeout | 140ms |
| RoHS Compliant | Yes |
| Series | MAX817, MAX817L, MAX817M, MAX818, MAX818L, MAX818M, MAX819, MAX819L, MAX819M |
| Threshold Voltage | 4.4V |
| Type | Battery Backup Circuit |
| Undervoltage Threshold | 4.25V |
| Watchdog Timer | Yes |
| RoHS | Compliant |
No datasheet is available for this part.
