FDMF5833
IC HALF BRIDGE DRIVER 50A 31PQFNManufacturer: onsemi
Categories: Full Half-Bridge (H Bridge) Drivers
Quality Control: Learn More
The onsemi FDMF5833 is a high-performance half-bridge driver from the PowerTrench® and SyncFET™ series, packaged in a 31-PQFN (5x5) for surface mounting. This component is engineered for synchronous buck converter applications, offering a 50A output current capability. It integrates a bootstrap circuit and a latch function, with fault protection mechanisms including over-temperature and undervoltage lockout (UVLO). The driver features a PWM interface and is designed to drive inductive loads. Operating within a load voltage range of 4.5V to 24V and a supply voltage of 4.5V to 5.5V, the FDMF5833 is suitable for demanding power management solutions across various industrial sectors. Its UMOS technology contributes to efficient operation, with typical on-resistance values of 470mOhm for the low-side and 680mOhm for the high-side. The device operates across an extended temperature range of -40°C to 150°C (TJ).
Additional Information
Series: PowerTrench®, SyncFET™RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Bootstrap Circuit, Latch Function, Status Flag |
| Packaging | Tape & Reel (TR) |
| Package / Case | 31-PowerWFQFN |
| Mounting Type | Surface Mount |
| Interface | PWM |
| Operating Temperature | -40°C ~ 150°C (TJ) |
| Output Configuration | Half Bridge |
| Voltage - Supply | 4.5V ~ 5.5V |
| Rds On (Typ) | 470mOhm LS, 680mOhm HS |
| Applications | Synchronous Buck Converters |
| Current - Output / Channel | 50A |
| Current - Peak Output | - |
| Technology | UMOS |
| Voltage - Load | 4.5V ~ 24V |
| Supplier Device Package | 31-PQFN (5x5) |
| Fault Protection | Over Temperature, UVLO |
| Load Type | Inductive |
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