| Manufacturer | INFINEON |
| Series | PowIRstage® |
| Package | Tape & Reel (TR) |
| Description | Half Bridge Driver Synchronous Buck Converters, Voltage Regulators Power MOSFET 32-PQFN (6×6) |
| Lifecycle | Obsolete |
| Applications | Synchronous Buck Converters, Voltage Regulators |
| Product Status | Active |
| Operating Temperature | -40°C ~ 125°C (TJ) |
| Package / Case | 32-PowerVFQFN |
| Base Product Number | IR3550 |
The “IR3550MTRPBF” is an integrated power stage (iPSTM) from Infineon Technologies, combining a high-performance driver and MOSFETs in a compact Power QFN package. It delivers up to 60A of continuous current with up to 93% efficiency, making it ideal for high-performance motherboards, servers, and datacenter applications. Additionally, it is RoHS-compliant, ensuring it is environmentally friendly.