Surface mount battery backup circuit in SOIC package, featuring 3-channel power supply management. Monitors one voltage with reset thresholds at 4.5V and 4.75V, and an overvoltage threshold of 4.75V. Operates with a supply voltage range of 1V to 5.5V and a supply current of 100uA. Includes a watchdog timer with a reset delay of 280ms and reset timeout of 140ms. Maximum power dissipation is 500mW, with an operating temperature range of -40°C to 85°C.
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Analog Devices ADM690AARN-REEL technical specifications.
| Package/Case | SOIC |
| Lead Free | Contains Lead |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Power Dissipation | 500mW |
| Max Reset Threshold Voltage | 4.75V |
| Min Reset Threshold Voltage | 4.5V |
| Max Supply Current | 100uA |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 1V |
| Mount | Surface Mount |
| Number of Elements | 1 |
| Number of Monitored Inputs | 1 |
| Number of Voltages Monitored | 1 |
| Operating Supply Current | 100uA |
| Output | TOTEM-POLE |
| Overvoltage Threshold | 4.75V |
| Package Quantity | 2500 |
| Packaging | Tape and Reel |
| Power Dissipation | 500mW |
| Radiation Hardening | No |
| Reset | Active Low |
| Reset Delay Time | 280ms |
| Reset Timeout | 140ms |
| RoHS Compliant | No |
| Supply Current | 100uA |
| Threshold Voltage | 4.65V |
| Type | Battery Backup Circuit |
| Undervoltage Threshold | 4.5V |
| Watchdog Timer | Yes |
| RoHS | Not CompliantNo |
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