BD9040FV-E2
IC REG CTRLR BUCK 20SSOPManufacturer: Rohm Semiconductor
Categories: DC DC Switching Controllers
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Rohm Semiconductor's BD9040FV-E2 is a sophisticated buck regulator controller IC designed for efficient step-down DC-DC conversion. This positive output controller features a transistor driver output and operates with a supply voltage range of 4.5V to 18V. It offers flexible control features including Enable and Soft Start, with a selectable switching frequency between 200kHz and 750kHz. The BD9040FV-E2 incorporates a synchronous rectifier for enhanced efficiency and is housed in a compact 20-SSOP-B package suitable for surface mounting. Its robust design makes it suitable for applications in automotive, industrial, and consumer electronics sectors requiring reliable power management.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 14 week(s)Product Status: Not For New DesignsPackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 20-LSSOP (0.173"", 4.40mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 200kHz ~ 750kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 18V |
| Supplier Device Package | 20-SSOP-B |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Frequency Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | - |
| Clock Sync | No |
| Number of Outputs | 1 |
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