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| Part Number | LTC3309BMPV#TRPBF | LTC3307BMPV#TRPBF | LTC3308BMPV#TRPBF | LTC3309AMPV#TRPBF | LTC3309BMPV#TRMPBF |
|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active | Active | Active |
| Function | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck | Buck | Buck |
| Output Type | Adjustable | Adjustable | Adjustable | Programmable | Adjustable |
| Number of Outputs | 2 | 2 | 1 | 1 | 2 |
| Voltage - Input (Min) | 2.25V | 2.25V | 2.25V | 2.25V | 2.25V |
| Voltage - Input (Max) | 5.5V | 5.5V | 5.5V | 5.5V | 5.5V |
| Voltage - Output (Min/Fixed) | 0.5V | 0.5V | 0.5V | 0.5V | 0.5V |
| Voltage - Output (Max) | 5.5V | 5.5V | 5.5V | 2.25V | 5.5V |
| Current - Output | 2A, 2A | 2A, 2A | 4A | 6A | 2A, 2A |
| Frequency - Switching | 6MHz | 6MHz | 3MHz ~ 10MHz | Up to 3MHz | 6MHz |
| Synchronous Rectifier | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 12-VFQFN Exposed Pad | 12-VFQFN Exposed Pad | 12-VFQFN Exposed Pad | 12-VFQFN Exposed Pad | 12-VFQFN Exposed Pad |
| Supplier Device Package | 12-LQFN (2x2) | 12-LQFN (2x2) | 12-LQFN (2x2) | 12-LQFN (2x2) | 12-LQFN (2x2) |
