IR3637ASPBF
IC REG CTRLR BUCK 8SOICManufacturer: Infineon Technologies
Categories: DC DC Switching Controllers
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Infineon Technologies IR3637ASPBF is a single-phase, synchronous buck DC-DC controller IC housed in an 8-SOIC package. This device is designed for step-down voltage conversion, operating with a switching frequency of up to 600kHz. It features integrated enable and soft-start control functions, facilitating controlled power-up sequences. The IR3637ASPBF supports a maximum duty cycle of 76% and requires a supply voltage between 4.5V and 5.5V. Its output is configured as positive, and it functions as a transistor driver. This component is suitable for surface mount applications and operates within a temperature range of 0°C to 125°C (TJ). Industries such as industrial automation and power supplies commonly utilize this type of controller.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDownload Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | 0°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 600kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | Yes |
| Control Features | Enable, Soft Start |
| Serial Interfaces | - |
| Output Phases | 1 |
| Duty Cycle (Max) | 76% |
| Clock Sync | No |
| Number of Outputs | 1 |
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