IR3622AMPBF
IC REG CTRLR BUCK 32MLPQManufacturer: Infineon Technologies
Categories: DC DC Switching Controllers
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Infineon Technologies IR3622AMPBF is a highly integrated, dual-output buck controller designed for efficient step-down DC-DC conversion. This device operates with an input voltage range of 4.5V to 14.5V and supports switching frequencies from 200kHz to 600kHz, configurable for optimal performance. The IR3622AMPBF features a 32-MLPQ (5x5) package with an exposed pad for enhanced thermal management. Its advanced control features include current limiting, enable and disable functionality, frequency control, power good signaling, sequencing, soft-start, and tracking capabilities. With synchronous rectification support and a maximum duty cycle of 84%, it is well-suited for applications requiring high efficiency and precise voltage regulation. This component finds application in various sectors including consumer electronics, industrial power supplies, and telecommunications infrastructure.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BagDownload Free CAD Model:
Technical Details:
| Packaging | Bag |
| Package / Case | 32-VFQFN Exposed Pad |
| Output Type | Transistor Driver |
| Mounting Type | Surface Mount |
| Function | Step-Down |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Positive |
| Frequency - Switching | 200kHz ~ 600kHz |
| Topology | Buck |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 14.5V |
| Supplier Device Package | 32-MLPQ (5x5) |
| Synchronous Rectifier | Yes |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Sequencing, Soft Start, Tracking |
| Serial Interfaces | - |
| Output Phases | 2 |
| Duty Cycle (Max) | 84% |
| Clock Sync | Yes |
| Number of Outputs | 2 |
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