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| Part Number | 21-0042 | 21-0043 |
|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies |
| Product Status | Obsolete | Obsolete |
| Function | Step-Down | Step-Down |
| Output Configuration | Positive | Positive |
| Topology | Buck | Buck |
| Output Type | Adjustable | Adjustable |
| Number of Outputs | 1 | 1 or 2 |
| Voltage - Input (Min) | 3V | 5.5V |
| Voltage - Input (Max) | 12.6V | 13.2V |
| Voltage - Output (Min/Fixed) | 0.9V | 0.8V |
| Voltage - Output (Max) | 3.3V | 5V |
| Current - Output | 20A | 30A, 15A |
| Frequency - Switching | 150kHz ~ 1MHz | 170kHz ~ 460kHz |
| Synchronous Rectifier | Yes | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 133-BFBGA Power Module | 161-BBGA Power Module |
| Supplier Device Package | 133-BGA Power Block (11x11) | 161-BGA Power Block (15.5x9.25) |
