IR3840MTRPBF
IC REG BUCK ADJ 12A PQFNManufacturer: Infineon Technologies
Categories: DC DC Switching Regulators
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Infineon Technologies SupIRBuck® IR3840MTRPBF is a high-performance, adjustable output buck switching regulator IC. This device delivers up to 12A output current and features a wide input voltage range from 1.5V to 16V, with a maximum output voltage of 14.4V. The adjustable output voltage can be set as low as 0.7V. The IR3840MTRPBF utilizes a synchronous buck topology for high efficiency and incorporates an integrated MOSFET for reduced component count. Its switching frequency is adjustable from 225kHz to 1.65MHz, allowing for optimization of efficiency and solution size. The device is housed in a 15-PowerVQFN package, suitable for surface mounting. This component is commonly found in power management solutions across industrial, automotive, and telecommunications applications where efficient voltage conversion is critical. It operates across an ambient temperature range of -40°C to 125°C (TJ).
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 | 12A |
| 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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