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| PartNumber | BU46K302G-TL | BU46K304G-TL | BU46K312G-TL |
| Description | Supervisory Circuits IC Vtg detector | Supervisory Circuits VOLTAGE DETECTOR | Supervisory Circuits IC Vtg detector |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Product Category | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| RoHS | Y | Y | Y |
| Type | Voltage Detectors | Voltage Detectors | Voltage Detectors |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOT-23-3 | SOT-23-3 | SOT-23-3 |
| Threshold Voltage | 3 V | 3 V | 3.1 V |
| Number of Inputs Monitored | 1 Input | 1 Input | 1 Input |
| Output Type | CMOS | CMOS | CMOS |
| 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 |
| Reset Delay Time | 100 ms | 100 ms | 100 ms |
| Supply Voltage Max | 6 V | 6 V | 6 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 105 C | + 105 C |
| Accuracy | 1 % | 1 % | 1 % |
| Series | BU45/BU46 | BU45/BU46 | BU45/BU46 |
| Packaging | Reel | Reel | Reel |
| Brand | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Chip Enable Signals | No Chip Enable | No Chip Enable | No Chip Enable |
| Moisture Sensitive | Yes | Yes | Yes |
| Operating Supply Current | 2.3 uA | 2.3 uA | 2.3 uA |
| Pd Power Dissipation | 700 mW | 700 mW | 700 mW |
| Product Type | Supervisory Circuits | Supervisory Circuits | Supervisory Circuits |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 600 mV | 600 mV | 600 mV |
| Part # Aliases | BU46K302G | BU46K304G | BU46K312G |