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| Part Number | IRS27952SPBF | IRS27951SPBF | IRS279524SPBF |
|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Product Status | Obsolete | Discontinued at Digi-Key | Obsolete |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver |
| Function | Step-Down, Step-Up/Step-Down | Step-Down, Step-Up/Step-Down | Step-Down, Step-Up/Step-Down |
| Output Configuration | Positive, Isolation Capable | Positive, Isolation Capable | Positive, Isolation Capable |
| Topology | Buck, Half-Bridge | Buck, Half-Bridge | Buck, Half-Bridge |
| Number of Outputs | 2 | 2 | 2 |
| Output Phases | 2 | 2 | 2 |
| Voltage - Supply (Vcc/Vdd) | 12V ~ 18V | 12V ~ 18V | 12V ~ 18V |
| Frequency - Switching | Up to 500kHz | Up to 500kHz | Up to 500kHz |
| Duty Cycle (Max) | 50% | 50% | 50% |
| Synchronous Rectifier | Yes | Yes | Yes |
| Clock Sync | No | No | No |
| Serial Interfaces | - | - | - |
| Control Features | Enable, Frequency Control | Enable, Frequency Control | Enable, Frequency Control |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 14-SOIC |
