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| Part Number | LM43603DSUT | LM43602DSUT | LM43603DSUR |
|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Status | Active | Active | Active |
| Function | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck |
| Output Type | Adjustable | Adjustable | Adjustable |
| Number of Outputs | 1 | 1 | 1 |
| Voltage - Input (Min) | 3.5V | 3.5V | 3.5V |
| Voltage - Input (Max) | 36V | 36V | 36V |
| Voltage - Output (Min/Fixed) | 1V | 1V | 1V |
| Voltage - Output (Max) | 28V | 28V | 28V |
| Current - Output | 3A | 2A | 3A |
| Frequency - Switching | 200kHz ~ 2.2MHz | 200kHz ~ 2.2MHz | 200kHz ~ 2.2MHz |
| Synchronous Rectifier | Yes | Yes | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank | Surface Mount, Wettable Flank |
| Package / Case | 16-VFDFN Exposed Pad | 16-VFDFN Exposed Pad | 16-VFDFN Exposed Pad |
| Supplier Device Package | 16-SON (4x5) | 16-SON (4x5) | 16-SON (4x5) |
