BD9842FV-E2
IC REG CTRLR BUCK 20SSOPManufacturer: Rohm Semiconductor
Categories: DC DC Switching Controllers
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Rohm Semiconductor's BD9842FV-E2 is a high-performance, positive output, step-down DC-DC controller IC. This device is designed for efficient power conversion in demanding applications. Featuring a switching frequency range from 100kHz to 1.5MHz, it offers flexibility in component selection and board space optimization. The BD9842FV-E2 supports a wide input voltage range of 3.6V to 35V, making it suitable for various power supply designs. Its control features include dead time control, enable, frequency control, and soft start, enabling precise regulation and reduced inrush current. The IC operates with a single output phase and provides a transistor driver output. Packaged in a compact 20-SSOP-B for surface mounting, this controller is commonly utilized in automotive systems and industrial equipment. Its operating temperature range is -40°C to 105°C (TA).
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 18 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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