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| PartNumber | FPF1321UCX | FPF1321BUCX | FPF1321UCX-CUT TAPE |
| Description | Power Switch ICs - Power Distribution Dual In Signal Out Advance Power Switch | Power Switch ICs - Power Distribution DUAL INPUT LOAD SWITCH | |
| Manufacturer | ON Semiconductor | ON Semiconductor | - |
| Product Category | Power Switch ICs - Power Distribution | Power Switch ICs - Power Distribution | - |
| RoHS | Y | Y | - |
| On Resistance Max | 170 mOhms | 170 mOhms | - |
| Operating Supply Voltage | 1.5 V to 5.5 V | 5.5 V | - |
| Supply Voltage Min | 1.5 V | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Pd Power Dissipation | 1.2 W | 1.2 W | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Package / Case | WLCSP-6 | WLCSP-6 | - |
| On Time Max | 250 us | 250 us | - |
| Off Time Max | 335 us | 335 us | - |
| Series | FPF1321 | FPF1321 | - |
| Packaging | Reel | Reel | - |
| Product | Power Switches | Power Switches | - |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | - |
| Product Type | Power Switch ICs - Power Distribution | Power Switch ICs - Power Distribution | - |
| Factory Pack Quantity | 3000 | 3000 | - |
| Subcategory | Switch ICs | Switch ICs | - |
| Tradename | IntelliMAX | IntelliMAX | - |
| Unit Weight | 0.002116 oz | 0.002116 oz | - |
| Number of Outputs | - | 1 Output | - |
| Mounting Style | - | SMD/SMT | - |