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| Part Number | LTC3523EUD#PBF | LTC3527EUD#PBF | LTC3522EUD#PBF |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active |
| Function | Step-Up, Step-Down | Step-Up | Step-Down, Step-Up/Step-Down |
| Output Configuration | Positive | Positive | Positive |
| Topology | Buck, Boost | Boost | Buck, Buck-Boost |
| Output Type | Adjustable | Adjustable | Adjustable |
| Number of Outputs | 2 | 2 | 2 |
| Voltage - Input (Min) | 1.8V | 0.88V | 2.4V |
| Voltage - Input (Max) | 5.5V | 5V | 5.5V |
| Voltage - Output (Min/Fixed) | 0.615V | 1.6V | 0.6V |
| Voltage - Output (Max) | 5.5V | 5.25V | 5.5V |
| Current - Output | 400mA, 600mA (Switch) | 400mA (Switch), 800mA (Switch) | 200mA, 400mA |
| Frequency - Switching | 1.2MHz | 1.2MHz, 2.2MHz | 1.07MHz |
| Synchronous Rectifier | Yes | Yes | Yes |
| 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 | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad | 16-WFQFN Exposed Pad |
| Supplier Device Package | 16-QFN (3x3) | 16-QFN (3x3) | 16-QFN (3x3) |
