IR3899MTR1PBF
IC REG BUCK ADJ 9A 16QFNManufacturer: Infineon Technologies
Categories: DC DC Switching Regulators
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Infineon Technologies' SupIRBuck® IR3899MTR1PBF is a highly integrated power management IC designed for efficient step-down voltage conversion. This buck switching regulator offers an adjustable positive output voltage range from 0.5V up to 18.06V, capable of delivering a continuous output current of 9A. Featuring a wide input voltage range of 1V to 21V and an adjustable switching frequency from 300kHz to 1.5MHz, the IR3899MTR1PBF provides design flexibility across various applications. The inclusion of a synchronous rectifier enhances efficiency, minimizing power loss. Packaged in a compact 16-PQFN (4x5) surface-mount configuration and supplied on tape and reel, this component is well-suited for demanding applications in industrial automation, telecommunications, and computing. The operating temperature range is -40°C to 125°C (TJ).
Additional Information
Series: SupIRBuck®RoHS Status: unknownManufacturer 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 | 16-PowerVQFN |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 9A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 300kHz ~ 1.5MHz |
| Voltage - Input (Max) | 21V |
| Topology | Buck |
| Supplier Device Package | 16-PQFN (4x5) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | 18.06V |
| Voltage - Input (Min) | 1V |
| Voltage - Output (Min/Fixed) | 0.5V |