| PartNumber | BD90521EFV-CE2 | BD90521MUV-CE2 |
| Description | Switching Voltage Regulators Sync Step-Dwn Cnvrtr 2.6-5.5V; 0.3-2.4MHz | Switching Voltage Regulators Sync Step-Dwn Cnvrtr 2.6-5.5V; 0.3-2.4MHz |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor |
| Product Category | Switching Voltage Regulators | Switching Voltage Regulators |
| RoHS | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | HTSSOP-B-20 | VQFN20SV4040-20 |
| Output Voltage | 0.6 V to 5 V | 0.6 V to 5 V |
| Output Current | 2 A | 2 A |
| Number of Outputs | 1 Output | 1 Output |
| Input Voltage MAX | 5.5 V | 5.5 V |
| Topology | Buck | Buck |
| Input Voltage MIN | 2.6 V | 2.6 V |
| Switching Frequency | 0.3 MHz to 2.4 MHz | 0.3 MHz to 2.4 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C |
| Qualification | AEC-Q100 | AEC-Q100 |
| Packaging | Reel | Reel |
| Input Voltage | 2.6 V to 5.5 V | 5 V |
| Type | Step-Down Converter | Synchronous Step-Down Converter |
| Brand | ROHM Semiconductor | ROHM Semiconductor |
| Shutdown | Shutdown | Shutdown |
| Moisture Sensitive | Yes | - |
| Operating Supply Current | 700 uA | 700 uA |
| Product Type | Switching Voltage Regulators | Switching Voltage Regulators |
| Factory Pack Quantity | 2500 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Supply Voltage Min | 2.6 V | - |
| Part # Aliases | BD90521EFV-C | BD90521MUV-C |