MIC4681-3.3BM
IC REG BUCK 3.3V 1A 8SOICManufacturer: Microchip Technology
Categories: DC DC Switching Regulators
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Microchip Technology's SuperSwitcher™ MIC4681-3-3BM is a high-performance, 3.3V fixed output, 1A buck switching regulator. This device operates with a switching frequency of 200kHz and accepts input voltages from 4V to 30V. It features a single positive output configuration and is housed in an 8-SOIC package, measuring 0.154" (3.90mm) in width. The MIC4681-3-3BM is suitable for a wide range of applications, including industrial automation, medical equipment, and consumer electronics, where efficient power conversion is critical. Designed with a non-synchronous rectifier, it offers a robust solution for step-down voltage regulation. The operating temperature range is -40°C to 125°C (TJ).
Additional Information
Series: SuperSwitcher™RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 1A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 200kHz |
| Voltage - Input (Max) | 30V |
| Topology | Buck |
| Supplier Device Package | 8-SOIC |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 4V |
| Voltage - Output (Min/Fixed) | 3.3V |
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