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| Part Number | FAN48630UC33X | FAN48630UC35X | FAN4860UC33X | FAN48630BUC33X |
|---|---|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor |
| Product Status | Active | Active | Not For New Designs | Active |
| Function | Step-Up | Step-Up | Step-Up | Step-Up |
| Output Configuration | Positive | Positive | Positive | Positive |
| Topology | Boost | Boost | Boost | Boost |
| Output Type | Programmable | Programmable | Fixed | Programmable |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | 2.35V | 2.35V | 2.3V | 2.35V |
| Voltage - Input (Max) | 5.5V | 5.5V | 3.2V | 5.5V |
| Voltage - Output (Min/Fixed) | 3.3V, 3.49V | 3.5V, 3.7V | 3.3V | 3.3V, 3.49V |
| Voltage - Output (Max) | - | - | - | - |
| Current - Output | 1.5A (Switch) | 1.5A (Switch) | 650mA (Switch) | 1.5A (Switch) |
| Frequency - Switching | 2.5MHz | 2.5MHz | 3MHz | 2.5MHz |
| Synchronous Rectifier | Yes | Yes | Yes | Yes |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 16-UFBGA, WLCSP | 16-UFBGA, WLCSP | 6-UFBGA, WLCSP | 16-UFBGA, WLCSP |
| Supplier Device Package | 16-WLCSP (1.78x1.78) | 16-WLCSP (1.78x1.78) | 6-WLCSP (1.23x0.88) | 16-WLCSP (1.78x1.78) |
