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| PartNumber | BD4943G-TR | BD4943FVE-TR | BD4943FVETR |
| Description | Supervisory Circuits CMOS DETEC VOLT 4.3V | Supervisory Circuits CMOS DETEC VOLT 4.6V | Other power management ICs |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | - |
| Product Category | Supervisory Circuits | Supervisory Circuits | - |
| RoHS | Y | Y | - |
| Type | Voltage Detectors | Voltage Monitors | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SSOP-5 | VSOF-5 | - |
| Threshold Voltage | 2.3 V to 6 V | 4.3 V | - |
| Number of Inputs Monitored | 1 Input | 1 Input | - |
| Output Type | CMOS | CMOS | - |
| Manual Reset | No Manual Reset | No Manual Reset | - |
| Watchdog Timers | No Watchdog | No Watchdog | - |
| Battery Backup Switching | No Backup | No Backup | - |
| Supply Voltage Max | 1.2 V | - | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Accuracy | 1 % | 1 % | - |
| Series | BD49 | BD49 | - |
| Packaging | Reel | Reel | - |
| Brand | ROHM Semiconductor | ROHM Semiconductor | - |
| Overvoltage Threshold | 4.343 V | 4.343 V | - |
| Undervoltage Threshold | 4.257 V | 4.257 V | - |
| Operating Supply Current | 900 nA | - | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | - |
| Factory Pack Quantity | 3000 | 3000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 0.95 V | - | - |
| Part # Aliases | BD4943G | BD4943FVE | - |
| Reset Delay Time | - | - | - |
| Quiescent Current | - | 850 nA | - |
| Chip Enable Signals | - | No Chip Enable | - |
| Development Kit | - | - | - |
| Pd Power Dissipation | - | 210 mW | - |
| Power Fail Detection | - | No | - |