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| Part Number | LTC3873EDDB#TRPBF | LTC3872EDDB#TRPBF | LTC3873EDDB#TRMPBF |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver |
| Function | Step-Up, Step-Up/Step-Down | Step-Up | Step-Up, Step-Up/Step-Down |
| Output Configuration | Positive, Isolation Capable | Positive | Positive, Isolation Capable |
| Topology | Boost, Flyback, SEPIC | Boost | Boost, Flyback, SEPIC |
| Number of Outputs | 1 | 1 | 1 |
| Output Phases | 1 | 1 | 1 |
| Voltage - Supply (Vcc/Vdd) | 8.4V ~ 60V | 2.75V ~ 9.8V | 8.4V ~ 60V |
| Frequency - Switching | - | 550kHz | - |
| Duty Cycle (Max) | 78% | - | 78% |
| Synchronous Rectifier | No | No | No |
| Clock Sync | No | No | No |
| Serial Interfaces | - | - | - |
| Control Features | Current Limit, Enable, Soft Start | Current Limit, Enable, Soft Start | Current Limit, Enable, Soft Start |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-WFDFN Exposed Pad | 8-WFDFN Exposed Pad | 8-WFDFN Exposed Pad |
| Supplier Device Package | 8-DFN (3x2) | 8-DFN (3x2) | 8-DFN (3x2) |
