This detailed comparison of IR3558MTRPBF and IR3551MTRPBF in the PMIC - Full, Half-Bridge Drivers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | IR (Infineon Technologies) | IR (Infineon Technologies) |
|---|---|---|
| Package / Case | 28-PowerVQFN | 28-VFQFN Exposed Pad |
| Description | IC REG BUCK SYNC ADJ 45A 26PQFN | IC REG BUCK SYNC ADJ 50A 28PQFN |
| In Stock | 289 | 396 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | PowIRstage® | PowIRstage® |
| Package | Tape & Reel (TR) | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® |
| 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 | 45A | 50A |
| Current - Peak Output | - | 75A |
| Voltage - Supply | 4.5V ~ 5.5V | 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, Status Flag | Bootstrap Circuit, Diode Emulation, Status Flag |
| Fault Protection | Over Temperature, UVLO | Over Temperature, UVLO |
| Supplier Device Package | PQFN (5x6) | PQFN (5x6) |
