| Part Number | IR3550MTRPBF | IR3551MTRPBF |
|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies |
| Category | PMIC - Full, Half-Bridge Drivers | PMIC - Full, Half-Bridge Drivers |
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| Product Status | Obsolete | Obsolete |
| Output Configuration | Half Bridge | Half Bridge |
| Applications | Synchronous Buck Converters, Voltage Regulators | Synchronous Buck Converters, Voltage Regulators |
| Interface | PWM | PWM |
| Load Type | Inductive | Inductive |
| Technology | Power MOSFET | Power MOSFET |
| Rds On (Typ) | - | - |
| Current - Output / Channel | 60A | 50A |
| Current - Peak Output | 90A | 75A |
| Voltage - Supply | 4.5V ~ 7V | 4.5V ~ 7V |
| Voltage - Load | 4.5V ~ 15V | 4.5V ~ 15V |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Features | Bootstrap Circuit, Diode Emulation, Status Flag | Bootstrap Circuit, Diode Emulation, Status Flag |
| Fault Protection | Over Temperature, Shoot-Through, UVLO | Over Temperature, UVLO |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 32-PowerVFQFN | 28-VFQFN Exposed Pad |
| Supplier Device Package | 32-PQFN (6x6) | PQFN (5x6) |