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| Part Number | LTC3603IUF#PBF | LTC3605IUF#PBF | LTC3602IUF#PBF | LTC3603EUF#PBF |
|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active | Active |
| Function | Step-Down | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck | Buck |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable |
| Number of Outputs | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | 4.5V | 4V | 4.5V | 4.5V |
| Voltage - Input (Max) | 15V | 15V | 10V | 15V |
| Voltage - Output (Min/Fixed) | 0.6V | 0.6V | 0.6V | 0.6V |
| Voltage - Output (Max) | 14.5V | 14.85V | 9.5V | 14.5V |
| Current - Output | 2.5A | 5A | 2.5A | 2.5A |
| Frequency - Switching | 1MHz | 1MHz | 1MHz | 1MHz |
| Synchronous Rectifier | Yes | Yes | Yes | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 20-WFQFN Exposed Pad | 24-WFQFN Exposed Pad | 20-WFQFN Exposed Pad | 20-WFQFN Exposed Pad |
| Supplier Device Package | 20-QFN (4x4) | 24-QFN (4x4) | 20-QFN (4x4) | 20-QFN (4x4) |
