| Part Number | IR3551MTRPBF | IR3556MTRPBF |
|---|---|---|
| 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 | - |
| Applications | Synchronous Buck Converters, Voltage Regulators | Synchronous Buck Converters, Voltage Regulators |
| Interface | PWM | PWM |
| Load Type | Inductive | Inductive |
| Technology | Power MOSFET | - |
| Rds On (Typ) | - | - |
| Current - Output / Channel | 50A | 50A |
| Current - Peak Output | 75A | - |
| Voltage - Supply | 4.5V ~ 7V | 4.5V ~ 7V |
| Voltage - Load | 4.5V ~ 15V | 4.5V ~ 15V |
| Operating Temperature | -40°C ~ 125°C (TJ) | - |
| Features | Bootstrap Circuit, Diode Emulation, Status Flag | Diode Emulation, Status Flag |
| Fault Protection | Over Temperature, UVLO | Current Limiting, Over Temperature, Over Voltage, UVLO |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 28-VFQFN Exposed Pad | 30-PowerVFQFN |
| Supplier Device Package | PQFN (5x6) | 30-PQFN (6x6) |