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| Part Number | LTC3809IMSE-1#PBF | LTC3809EMSE-1#PBF |
|---|---|---|
| Manufacturer | Analog Devices Inc. | Linear Technology |
| Product Status | Active | Obsolete |
| Output Type | Transistor Driver | Transistor Driver |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Number of Outputs | 1 | 1 |
| Output Phases | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 2.75V ~ 9.8V | 2.75V ~ 9.8V |
| Frequency - Switching | 550kHz | 550kHz |
| Duty Cycle (Max) | 100% | 100% |
| Synchronous Rectifier | Yes | Yes |
| Clock Sync | No | No |
| Serial Interfaces | - | - |
| Control Features | Enable, Soft Start, Tracking | Current Limit, Dead Time Control, Enable, Frequency Control, Soft Start, Tracking |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad |
| Supplier Device Package | 10-MSOP-EP | 10-MSOP-EP |
