IR3843WMTR1PBF
IC REG BUCK ADJ 2A PQFNManufacturer: Infineon Technologies
Categories: DC DC Switching Regulators
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Infineon Technologies SupIRBuck® IR3843WMTR1PBF is a versatile, high-performance buck switching regulator IC. This component offers an adjustable positive output voltage, configurable from 0.7V up to 14.4V, with a maximum output current of 2A. Its integrated synchronous rectifier design enhances efficiency, contributing to its suitability for demanding applications. The device operates with a switching frequency range of 225kHz to 1.65MHz, allowing for flexible power supply design. Input voltage compatibility spans from 1.5V to 16V. Packaged in a 15-PowerVQFN (5x6) for surface mounting and supplied on tape and reel, the IR3843WMTR1PBF is engineered for reliable operation across an industrial temperature range of -40°C to 125°C. This regulator is commonly utilized in power management solutions for industrial automation, consumer electronics, and networking equipment.
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 | 15-PowerVQFN |
| Output Type | Adjustable |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Function | Step-Down |
| Current - Output | 2A |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 225kHz ~ 1.65MHz |
| Voltage - Input (Max) | 16V |
| Topology | Buck |
| Supplier Device Package | 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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