IR3865MTR1PBF
IC REG BUCK ADJ 10A 17PWRQFNManufacturer: Infineon Technologies
Categories: DC DC Switching Regulators
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The Infineon Technologies IR3865MTR1PBF is a SupIRBuck® series adjustable buck switching regulator. This highly efficient DC-DC converter delivers up to 10A output current with an adjustable output voltage range from 0.5V to 12V. Designed for surface mount applications, it features a 17-PowerQFN (4x5) package and operates with an input voltage from 3V to 21V. The device incorporates a synchronous rectifier for enhanced efficiency and supports switching frequencies up to 750kHz. Its robust thermal performance, with an operating temperature range of -40°C to 125°C (TJ), makes it suitable for demanding applications in areas such as industrial automation, communications infrastructure, and consumer electronics. The IR3865MTR1PBF is supplied in tape and reel packaging.
Additional Information
Series: SupIRBuck®RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 17-PowerVQFN |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 10A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | Up to 750kHz |
| Voltage - Input (Max) | 21V |
| Topology | Buck |
| Supplier Device Package | 17-PowerQFN (4x5) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | 12V |
| Voltage - Input (Min) | 3V |
| Voltage - Output (Min/Fixed) | 0.5V |
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