MIC4575-3.3BU
IC REG BUCK BST 3.3V 1.7A TO263Manufacturer: Microchip Technology
Categories: DC DC Switching Regulators
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The Microchip Technology MIC4575-3-3BU is a versatile DC-DC switching regulator IC featuring a buck-boost topology. This component offers a fixed positive output voltage of 3.3V and can deliver up to 1.7A of switch current. With an input voltage range from 4V to 24V and a switching frequency of 200kHz, it is suitable for applications requiring efficient voltage conversion. The device is housed in a TO-263-5 (D2PAK) surface-mount package, facilitating integration into compact designs. It is commonly utilized in industrial automation, consumer electronics, and telecommunications infrastructure. The MIC4575-3-3BU is supplied in bulk packaging.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Bulk |
| Package / Case | TO-263-6, D2PAK (5 Leads + Tab), TO-263BA |
| Output Type | Fixed |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down, Step-Up/Step-Down |
| Current - Output | 1.7A (Switch) |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 200kHz |
| Voltage - Input (Max) | 24V |
| Topology | Buck, Buck-Boost |
| Supplier Device Package | TO-263-5 |
| Synchronous Rectifier | No |
| Voltage - Output (Max) | - |
| Voltage - Input (Min) | 4V |
| Voltage - Output (Min/Fixed) | 3.3V |
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