| PartNumber | BD9851EFV-E2 | BD9850FVM-TR | BD9853AFV-E2 |
| Description | Supervisory Circuits REG CTRLR 2-CH | Switching Controllers STEP DOWN SWITCHING REGULATOR | Switching Voltage Regulators 4.5-16V 100-2000kHz 2 Chan Step-Down |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Product Category | Supervisory Circuits | Switching Controllers | Switching Voltage Regulators |
| RoHS | Y | Y | Y |
| Type | Voltage Monitors | - | Step-Up DC/DC Converter |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | HTSSOP-B-20 | - | SSOP-16 |
| Threshold Voltage | 1.5 V | - | - |
| Manual Reset | No Manual Reset | - | - |
| Supply Voltage Max | 18 V | - | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Accuracy | 1 % | - | - |
| Series | BD9851EFV | BD9850FVM | BD9853AFV |
| Packaging | Reel | Reel | Reel |
| Brand | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Moisture Sensitive | Yes | - | - |
| Pd Power Dissipation | 1 W | - | - |
| Product Type | Supervisory Circuits | Switching Controllers | Switching Voltage Regulators |
| Factory Pack Quantity | 2500 | 3000 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 4 V | - | - |
| Part # Aliases | BD9851EFV | BD9850FVM | BD9853AFV |
| Number of Outputs | - | 1 Output | 2 Output |
| Switching Frequency | - | 100 kHz to 2 MHz | 2 MHz |
| Duty Cycle Max | - | 100 % | - |
| Input Voltage | - | 4 V to 9 V | - |
| Output Voltage | - | 2.5 V to 9 V | 5.5 V |
| Output Current | - | 125 mA | 100 mA |
| Unit Weight | - | 0.004938 oz | 0.004586 oz |
| Input Voltage MAX | - | - | 16 V |
| Topology | - | - | Buck |
| Input Voltage MIN | - | - | 4.5 V |