| Base Part Number | LTC3643 |
| Current - Output | 2A |
| Frequency - Switching | 1MHz |
| Function | Step-Up, Step-Down |
| Lead Free Status / RoHS Status | RoHS Compliant |
| Manufacturer Part Number | LTC3643EUDD#TRPBF |
| Manufacturer Standard Lead Time | 16 Weeks |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature | -40 |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Package / Case | 24-WFQFN Exposed Pad |
| Packaging | Reel |
| Series, Voltage - Output (Max) | - |
| Standard Package | 2,500 |
| Supplier Device Package | 24-QFN (3x5) |
| Synchronous Rectifier | Yes |
| Topology | Buck, Boost |
| Voltage - Input (Max) | 17V |
| Voltage - Input (Min) | 3V |
| Voltage - Output (Min/Fixed) | 0.6V |