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| Part Number | FAN5903UCX | FAN5909UCX | FAN5902UCX | FAN5903BUCX |
|---|---|---|---|---|
| Manufacturer | Fairchild Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor | Fairchild Semiconductor |
| Product Status | Active | Active | Obsolete | Active |
| Applications | Converter, 3G, 3.5G, 4G RF Power Amplifier | Converter, 3G, 3.5G, 4G RF Power Amplifier | Converter, 3G RF Power Amplifier | Converter, 3G, 3.5G, 4G RF Power Amplifier |
| Voltage - Input | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Voltage - Output | 0.4V ~ 5.5V | 0.4V ~ 3.6V | 0.4V ~ 5.5V | 0.4V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 9-UFBGA, WLCSP | 16-UFBGA, WLCSP | 12-UFBGA, WLCSP | 9-UFBGA, WLCSP |
| Supplier Device Package | 9-WLCSP (1.34x1.29) | 16-WLCSP (1.71x1.71) | 12-WLCSP (2.23x1.46) | 9-WLCSP (1.34x1.29) |
