FDMF6840C
IC HALF BRIDGE DRIVER 50A 40PQFNManufacturer: onsemi
Categories: Full Half-Bridge (H Bridge) Drivers
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The onsemi FDMF6840C is a DrMOS Half Bridge Driver designed for synchronous buck converters. This component offers an output current of 50A per channel and features integrated MOSFETs with typical Rds(on) of 1 Ohm for both high-side and low-side. The device operates from a 4.5V to 5.5V supply voltage and supports load voltages from 3V to 16V. Fault protection includes over-temperature, shoot-through, and undervoltage lockout (UVLO). Integrated features include a bootstrap circuit and a status flag. The FDMF6840C utilizes PWM interface and is designed for inductive loads. It is supplied in a 40-PQFN (6x6) package, surface mounted, and operates within an ambient temperature range of -40°C to 150°C (TJ). This component is commonly employed in power supply designs for computing, industrial, and consumer electronics applications.
Additional Information
Series: -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, Status Flag |
| Packaging | Tape & Reel (TR) |
| Package / Case | 40-PowerTFQFN |
| 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) | 1Ohm LS, 1Ohm HS |
| Applications | Synchronous Buck Converters |
| Current - Output / Channel | 50A |
| Current - Peak Output | - |
| Technology | DrMOS |
| Voltage - Load | 3V ~ 16V |
| Supplier Device Package | 40-PQFN (6x6) |
| Fault Protection | Over Temperature, Shoot-Through, UVLO |
| Load Type | Inductive |
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