IR3842WMTRPBF
IC REG BUCK ADJ 4A 15PQFNManufacturer: Infineon Technologies
Categories: DC DC Switching Regulators
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Infineon Technologies SupIRBuck® series IR3842WMTRPBF is a high-performance, adjustable output buck switching regulator. This device delivers up to 4A of output current with an adjustable output voltage range from 0.7V up to 14.4V, sourced from an input voltage range of 1.5V to 16V. Featuring an integrated synchronous rectifier, it offers high efficiency and a compact solution for power management. The internal oscillator can be set to a switching frequency between 225kHz and 1.65MHz, allowing for optimization of component size and performance. Packaged in a 15-PowerPQFN (5x6) for surface mounting, the IR3842WMTRPBF operates across an industrial temperature range of -40°C to 125°C (TJ). This component is well-suited for applications in consumer electronics, industrial automation, and high-density power supply designs.
Additional Information
Series: SupIRBuck®RoHS Status: ROHS3 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 | 15-PowerVQFN |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 4A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 225kHz ~ 1.65MHz |
| Voltage - Input (Max) | 16V |
| Topology | Buck |
| Supplier Device Package | 15-PQFN (5x6) |
| Synchronous Rectifier | Yes |
| Voltage - Output (Max) | 14.4V |
| Voltage - Input (Min) | 1.5V |
| Voltage - Output (Min/Fixed) | 0.7V |
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