IR3553MTRPBF
IC HALF BRIDGE DRIVER 40A 2PQFNManufacturer: Infineon Technologies
Categories: Full Half-Bridge (H Bridge) Drivers
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Infineon Technologies IR3553MTRPBF is a PowIRstage® half-bridge driver IC designed for synchronous buck converters and voltage regulators. This component integrates MOSFETs and a driver into a single 25-PQFN (4x6) package, facilitating high-density power solutions. It supports a load voltage range of 4.5V to 15V and a supply voltage of 4.5V to 7V, delivering up to 40A continuous output current and 60A peak output current. Key features include a bootstrap circuit for efficient high-side driver operation, diode emulation for improved light-load efficiency, and a status flag for fault reporting. The IC incorporates fault protection mechanisms such as over-temperature and undervoltage lockout (UVLO). The IR3553MTRPBF is suitable for various applications including high-performance computing, servers, and telecommunications equipment. It is supplied on tape and reel for surface mounting.
Additional Information
Series: PowIRstage®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | Bootstrap Circuit, Diode Emulation, Status Flag |
| Packaging | Tape & Reel (TR) |
| Package / Case | 25-PowerVFQFN |
| Mounting Type | Surface Mount |
| Interface | PWM |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Output Configuration | Half Bridge |
| Voltage - Supply | 4.5V ~ 7V |
| Rds On (Typ) | - |
| Applications | Synchronous Buck Converters, Voltage Regulators |
| Current - Output / Channel | 40A |
| Current - Peak Output | 60A |
| Technology | Power MOSFET |
| Voltage - Load | 4.5V ~ 15V |
| Supplier Device Package | 25-PQFN (4x6) |
| Fault Protection | Over Temperature, UVLO |
| Load Type | Inductive |
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