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| Part Number | IRS2540SPBF | IRS2541SPBF | IRS25401PBF | IRS25401SPBF | IRS2540PBF |
|---|---|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
| Type | DC DC Controller | DC DC Controller | DC DC Controller | DC DC Controller | DC DC Controller |
| Topology | Step-Down (Buck) | Step-Down (Buck) | Step-Down (Buck) | Step-Down (Buck) | Step-Down (Buck) |
| Internal Switch(s) | No | No | No | No | No |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 |
| Voltage - Supply (Min) | 9V | 9V | 8V | 8V | 9V |
| Voltage - Supply (Max) | 15.6V | 15.6V | 16.6V | 16.6V | 15.6V |
| Voltage - Output | - | - | - | - | - |
| Current - Output / Channel | - | - | - | - | - |
| Frequency | 500kHz | 500kHz | 500kHz | 500kHz | 500kHz |
| Dimming | PWM | PWM | PWM | PWM | PWM |
| Applications | - | - | - | - | - |
| Operating Temperature | -25°C ~ 150°C (TJ) | -25°C ~ 150°C (TJ) | -25°C ~ 150°C (TJ) | -25°C ~ 150°C (TJ) | -25°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Through Hole | Surface Mount | Through Hole |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-DIP (0.260", 6.60mm) | 8-SOIC (0.154", 3.90mm Width) | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-PDIP | 8-SOIC | 8-PDIP |
