BD9846FV-E2
IC REG CTRLR BUCK 20SSOPManufacturer: Rohm Semiconductor
Categories: DC DC Switching Controllers
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Rohm Semiconductor's BD9846FV-E2 is a versatile, positive output, step-down DC-DC controller IC. This buck regulator, housed in a 20-SSOP-B package, offers flexible switching frequencies ranging from 100kHz to 1.5MHz. Designed for surface mount applications, it features essential control functions including dead time control, enable, frequency control, and soft start. The BD9846FV-E2 supports a wide input voltage range of 3.6V to 35V and is suitable for applications requiring up to two outputs, though it operates with a single output phase and does not incorporate a synchronous rectifier. Its operating temperature range is -40°C to 105°C. This component is commonly utilized in automotive, industrial, and consumer electronics power management systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 15 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 ~ 105°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 100kHz ~ 1.5MHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 3.6V ~ 35V |
| Supplier Device Package | 20-SSOP-B |
| Synchronous Rectifier | No |
| Control Features | Dead Time Control, Enable, Frequency Control, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | - |
| Clock Sync | No |
| Number of Outputs | 2 |
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