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| Part Number | LTC3850EUFD#TRPBF | LTC3850IUFD#TRPBF | LTC3850EUF#TRPBF | LTC3850EUFD#TRMPBF |
|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Linear Technology |
| Product Status | Active | Active | Active | Active |
| Output Type | Transistor Driver | Transistor Driver | Transistor Driver | - |
| Function | Step-Down | Step-Down | Step-Down | - |
| Output Configuration | Positive | Positive | Positive | - |
| Topology | Buck | Buck | Buck | - |
| Number of Outputs | 2 | 2 | 2 | - |
| Output Phases | 2 | 2 | 2 | - |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 24V | 4V ~ 30V | 4V ~ 24V | - |
| Frequency - Switching | 250kHz ~ 780kHz | 250kHz ~ 780kHz | 250kHz ~ 780kHz | - |
| Duty Cycle (Max) | 97.2% | 97.2% | 97.2% | - |
| Synchronous Rectifier | Yes | Yes | Yes | - |
| Clock Sync | No | No | No | - |
| Serial Interfaces | - | - | - | - |
| Control Features | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | Current Limit, Enable, Frequency Control, Power Good, Soft Start, Tracking | - |
| 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 | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | 28-WFQFN Exposed Pad | - |
| Supplier Device Package | 28-QFN (4x5) | 28-QFN (4x5) | 28-QFN (4x4) | - |
