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| Part Number | IR1153SPBF | IR1155SPBF | IR1152SPBF | 
|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies | 
| Product Status | Discontinued at Digi-Key | Discontinued at Digi-Key | Obsolete | 
| Mode | Continuous Conduction (CCM) | Continuous Conduction (CCM) | Continuous Conduction (CCM) | 
| Frequency - Switching | 22.2kHz | Adjustable | 66kHz | 
| Current - Startup | 26 µA | 175 µA | 26 µA | 
| Voltage - Supply | 14V ~ 17V | 12V ~ 19V | 14V ~ 17V | 
| Operating Temperature | -25°C ~ 125°C | -25°C ~ 125°C | -25°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | 
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC |