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| Part Number | LTC1628IUH#PBF | LTC1628CUH#PBF |
|---|---|---|
| Manufacturer | Analog Devices Inc. | Linear Technology |
| Product Status | Active | Obsolete |
| Output Type | Transistor Driver | Transistor Driver |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Number of Outputs | 2 | 2 |
| Output Phases | 2 | 2 |
| Voltage - Supply (Vcc/Vdd) | 3.5V ~ 30V | 3.5V ~ 30V |
| Frequency - Switching | 220kHz | 220kHz, 140kHz ~ 310kHz |
| Duty Cycle (Max) | 99.4% | 99.4% |
| Synchronous Rectifier | Yes | Yes |
| Clock Sync | No | No |
| Serial Interfaces | - | - |
| Control Features | Enable, Frequency Control, Power Good, Soft Start | Current Limit, Dead Time Control, Enable, Frequency Control, Power Good, Soft Start |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 32-WFQFN Exposed Pad | 32-WFQFN Exposed Pad |
| Supplier Device Package | 32-QFN (5x5) | 32-QFN (5x5) |
