IR3447MTR1PBF
IC REG BUCK ADJ 25A 35QFNManufacturer: Infineon Technologies
Categories: DC DC Switching Regulators
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Infineon Technologies SupIRBuck® series IR3447MTR1PBF is a high-performance adjustable buck switching regulator IC. This component delivers a robust 25A output current and operates with a wide switching frequency range from 300kHz to 1.5MHz. Designed for efficiency, it incorporates a synchronous rectifier and a step-down topology. The IR3447MTR1PBF supports an adjustable output voltage from 0.6V up to 18.06V, with a maximum input voltage of 21V and a minimum input of 5V. It is housed in a 35-PowerVQFN (5x6) package, suitable for surface mount applications. Operating within an ambient temperature range of -40°C to 125°C (TJ), this device is utilized in demanding applications across industrial, computing, and telecommunications sectors.
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 | 35-PowerVQFN |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 25A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 300kHz ~ 1.5MHz |
| Voltage - Input (Max) | 21V |
| Topology | Buck |
| Supplier Device Package | 35-PQFN (5x6) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | 18.06V |
| Voltage - Input (Min) | 5V |
| Voltage - Output (Min/Fixed) | 0.6V |
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