| Base Part Number | LT3973 |
| Current - Output | 750mA |
| Frequency - Switching | 195kHz ~ 2.15MHz |
| Function | Step-Down |
| Lead Free Status / RoHS Status | RoHS Compliant |
| Manufacturer Part Number | LT3973HMSE-5#PBF |
| Manufacturer Standard Lead Time | 12 Weeks |
| Mounting Type | Surface Mount |
| Number of Outputs | 1 |
| Operating Temperature | -40 |
| Output Configuration | Positive |
| Output Type | Fixed |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad |
| Packaging | Tube |
| Series, Voltage - Output (Max) | - |
| Standard Package | 50 |
| Supplier Device Package | 10-MSOP-EP |
| Synchronous Rectifier | No |
| Topology | Buck |
| Voltage - Input (Max) | 42V |
| Voltage - Input (Min) | 4.2V |
| Voltage - Output (Min/Fixed) | 5V |