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| PartNumber | BD9540EFV-E2 | BD9540 | BD9540EFV |
| Description | Switching Voltage Regulators SWITCHING REGULATOR | ||
| Manufacturer | ROHM Semiconductor | ROHM | Rohm Semiconductor |
| Product Category | Switching Voltage Regulators | PMIC - Voltage Regulators - DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | HTSSOP-B-28 | - | - |
| Output Voltage | 5.5 V | - | - |
| Number of Outputs | 2 Output | - | 2 |
| Input Voltage MAX | 20 V | - | - |
| Input Voltage MIN | 7.5 V | - | - |
| Minimum Operating Temperature | - 20 C | - | - |
| Maximum Operating Temperature | + 100 C | - | - |
| Series | BD9540EFV | - | BD9540EFV |
| Packaging | Reel | - | Tape & Reel (TR) |
| Input Voltage | 7.5 V to 20 V | - | - |
| Operating Temperature Range | - 20 C to + 100 C | - | - |
| Type | Synchronous Controller | - | - |
| Brand | ROHM Semiconductor | - | - |
| Shutdown | Shutdown | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Switching Voltage Regulators | - | - |
| Factory Pack Quantity | 2500 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Part # Aliases | BD9540EFV | - | - |
| Package Case | - | - | 28-VSSOP (0.173", 4.40mm Width) |
| Operating Temperature | - | - | -20°C ~ 100°C (TA) |
| Output Type | - | - | Transistor Driver |
| Function | - | - | Step-Down |
| Supplier Device Package | - | - | 28-HTSSOP-B |
| Topology | - | - | Buck |
| Voltage Supply Vcc Vdd | - | - | 7.5 V ~ 20 V |
| Frequency Switching | - | - | - |
| Control Features | - | - | Current Limit, Enable |
| Output Configuration | - | - | Positive |
| Output Phases | - | - | 1 |
| Duty Cycle Max | - | - | |
| Synchronous Rectifier | - | - | Yes |
| Clock Sync | - | - | No |
| Serial Interfaces | - | - | - |