MIC4576-3.3BU TR
IC REG BUCK 3.3V 3A TO263-5Manufacturer: Microchip Technology
Categories: DC DC Switching Regulators
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The Microchip Technology MIC4576-3-3BU-TR is a fixed 3.3V positive output buck switching regulator designed for efficient step-down voltage conversion. This component offers a 3A output current capability and operates at a switching frequency of 200kHz, facilitating the use of smaller external components. Its topology is a non-synchronous buck converter, housed in a TO-263-5 (D2PAK) surface-mount package for ease of integration into compact designs. The device supports input voltages ranging from 4V to 36V, making it suitable for a variety of power supply applications. It is commonly utilized in industrial, automotive, and consumer electronics where reliable voltage regulation is critical. The MIC4576-3-3BU-TR is supplied in tape and reel packaging.
Additional Information
Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| 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 |
| Current - Output | 3A |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Configuration | Positive |
| Frequency - Switching | 200kHz |
| Voltage - Input (Max) | 36V |
| Topology | Buck |
| 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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