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| Part Number | FDMF3037 | FDMF3030 | FDMF3033 | FDMF3035 |
|---|---|---|---|---|
| Manufacturer | onsemi | onsemi | onsemi | onsemi |
| Product Status | Active | Active | Obsolete | Active |
| Output Configuration | Half Bridge | Half Bridge | Half Bridge | Half Bridge |
| Applications | Synchronous Buck Converters | Synchronous Buck Converters | Synchronous Buck Converters | Synchronous Buck Converters |
| Interface | PWM | PWM | PWM | PWM |
| Load Type | Inductive | Inductive | Inductive | Inductive |
| Technology | UMOS | DrMOS | Power MOSFET | UMOS |
| Rds On (Typ) | 1Ohm LS, 1Ohm HS | 900mOhm LS, 800mOhm HS | 1Ohm LS, 1Ohm HS | 1Ohm LS, 1Ohm HS |
| Current - Output / Channel | 35A | 50A | 60A | 50A |
| Current - Peak Output | - | - | - | 50A |
| Voltage - Supply | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Voltage - Load | 4.5V ~ 24V | 3V ~ 24V | 4.5V ~ 24V | 4.5V ~ 24V |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TJ) |
| Features | Bootstrap Circuit, Diode Emulation | Bootstrap Circuit, Diode Emulation, Status Flag | Bootstrap Circuit, Diode Emulation | Bootstrap Circuit, Diode Emulation |
| Fault Protection | Shoot-Through, UVLO | Over Temperature, Shoot-Through, UVLO | Shoot-Through | Shoot-Through, UVLO |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 31-PowerWFQFN | 40-PowerTFQFN | 31-PowerWFQFN | 31-PowerWFQFN |
| Supplier Device Package | 31-PQFN (5x5) | 40-PQFN (6x6) | 31-PQFN (5x5) | 31-PQFN (5x5) |
