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| Part Number | LTC3777ELXE#PBF | LTC3777ILXE#PBF |
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active |
| Output Type | Transistor Driver | Transistor Driver |
| Function | Step-Up/Step-Down | Step-Up/Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck-Boost | Buck-Boost |
| Number of Outputs | 1 | 1 |
| Output Phases | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 150V | 4.5V ~ 150V |
| Frequency - Switching | 50kHz ~ 600kHz | 50kHz ~ 600kHz |
| Duty Cycle (Max) | 90% | 90% |
| Synchronous Rectifier | Yes | Yes |
| Clock Sync | Yes | Yes |
| Serial Interfaces | - | - |
| Control Features | Current Limit, Enable, Frequency Control, Soft Start | Current Limit, Enable, Frequency Control, Soft Start |
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 48-LQFP Exposed Pad | 48-LQFP Exposed Pad |
| Supplier Device Package | 48-eLQFP (7x7) | 48-eLQFP (7x7) |
