| PartNumber | MAX6378UR44+T | MAX6378UR46+T |
| Description | Supervisory Circuits 3-Pin ULow-Power Voltage Detector | Supervisory Circuits 3-Pin ULow-Power Voltage Detector |
| Manufacturer | Maxim Integrated | Maxim Integrated |
| Product Category | Supervisory Circuits | Supervisory Circuits |
| RoHS | Y | Y |
| Type | Voltage Detectors | Voltage Detectors |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | SOT-23-3 | SOT-23-3 |
| Threshold Voltage | 4.4 V | 4.6 V |
| Number of Inputs Monitored | 1 Input | 1 Input |
| Output Type | Active Low, Open Drain | - |
| Manual Reset | No Manual Reset | No Manual Reset |
| Watchdog Timers | No Watchdog | No Watchdog |
| Battery Backup Switching | No Backup | - |
| Supply Voltage Max | 5.5 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C |
| Accuracy | 2.5 % | 2.5 % |
| Series | MAX6378U | MAX6378U |
| Packaging | Reel | Reel |
| Brand | Maxim Integrated | Maxim Integrated |
| Overvoltage Threshold | 4.446 V | 4.699 V |
| Undervoltage Threshold | 4.314 V | 4.56 V |
| Operating Supply Current | 1 uA | 1 uA |
| Product Type | Supervisory Circuits | Supervisory Circuits |
| Factory Pack Quantity | 2500 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 1.2 V | 1.2 V |
| Part # Aliases | MAX6378U | MAX6378U |