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| PartNumber | BU4822F-TR | BU4822FVE-TR | BU4822G |
| Description | Supervisory Circuits VOLT DETECT .9V-4.8V 4-PIN | Supervisory Circuits IC CMOS VOLT DETECT | |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | ROHM |
| Product Category | Supervisory Circuits | Supervisory Circuits | PMIC - Supervisors |
| RoHS | Y | Y | - |
| Type | Voltage Detectors | Voltage Detectors | Voltage Monitors |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOP-4 | VSOF-5 | - |
| Threshold Voltage | 2.2 V | 2.2 V | 2.2 V |
| Number of Inputs Monitored | 1 Input | 1 Input | 1 Input |
| Output Type | Open Drain | Open Drain | Open Drain |
| Manual Reset | No Manual Reset | No Manual Reset | No Manual Reset |
| Watchdog Timers | No Watchdog | No Watchdog | No Watchdog |
| Battery Backup Switching | No Backup | No Backup | No Backup |
| Supply Voltage Max | 7 V | 7 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Accuracy | 1 % | 1 % | 1 % |
| Series | BU4822F | BU4822FVE | BU4822G |
| Packaging | Reel | Reel | Reel |
| Brand | ROHM Semiconductor | ROHM Semiconductor | - |
| Operating Supply Current | 550 nA | 550 nA | 0.55 uA |
| Pd Power Dissipation | 400 mW | 210 mW | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | - |
| Factory Pack Quantity | 3000 | 3000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 0.9 V | 0.7 V | - |
| Part # Aliases | BU4822F | BU4822FVE | - |
| Reset Delay Time | - | No | - |
| Quiescent Current | - | 0.4 uA | - |
| Overvoltage Threshold | - | 2.222 V | - |
| Undervoltage Threshold | - | 2.178 V | - |
| Chip Enable Signals | - | No Chip Enable | - |
| Development Kit | - | - | - |
| Power Fail Detection | - | No | - |
| Pd Power Dissipation | - | - | 540 mW |
| Supply Voltage Max | - | - | 7 V |
| Supply Voltage Min | - | - | 0.9 V |
| Package Case | - | - | SSOP-5 |