 |  |  | |
| PartNumber | BU4239FVE-TR | BU4239F-TR | BU4239FTR |
| Description | Supervisory Circuits LOW VOLT DETECT VOLT 4.1V | Supervisory Circuits LOW VOLT DETECT VOLT 4.1V | Processor Supervisors |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | - |
| Product Category | Supervisory Circuits | Supervisory Circuits | - |
| RoHS | Y | Y | - |
| Type | Voltage Monitors | Voltage Monitors | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | VSOF-5 | SOP-4 | - |
| Threshold Voltage | 3.9 V | 3.9 V | - |
| Series | BU42(43)xxFVE | BU42(43)xxF | - |
| Packaging | Reel | Reel | - |
| Brand | ROHM Semiconductor | ROHM Semiconductor | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | - |
| Factory Pack Quantity | 3000 | 3000 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Part # Aliases | BU4239FVE | BU4239F | - |