| Part Number | FDMF8705 | FDMF6705 |
|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor |
| Category | PMIC - Full, Half-Bridge Drivers | PMIC - Full, Half-Bridge Drivers |
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| Product Status | Obsolete | Active |
| Output Configuration | Half Bridge | Half Bridge |
| Applications | Synchronous Buck Converters | Synchronous Buck Converters |
| Interface | PWM | PWM |
| Load Type | Inductive | Inductive |
| Technology | DrMOS | DrMOS |
| Rds On (Typ) | - | 1Ohm LS, 1Ohm HS |
| Current - Output / Channel | 18A | 38A |
| Current - Peak Output | 65A | - |
| Voltage - Supply | 6.4V ~ 13.5V | 4.5V ~ 5.5V |
| Voltage - Load | 6.4V ~ 14V | 3V ~ 24V |
| Operating Temperature | -55°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Features | Bootstrap Circuit | Bootstrap Circuit, Status Flag |
| Fault Protection | Shoot-Through, UVLO | Over Temperature, Shoot-Through, UVLO |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 56-PowerWFQFN Module | 40-TFQFN Exposed Pad |
| Supplier Device Package | 56-Power88™ | 40-PQFN (6x6) |