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| Part Number | MIC28512-1YFL-TR | MIC28513-1YFL-TR | MIC28512-2YFL-TR | MIC28511-1YFL-TR | MIC28512-1YFL-T5 |
|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Active | Obsolete |
| Function | Step-Down | Step-Down | Step-Down | Step-Down | Step-Down |
| Output Configuration | Positive | Positive | Positive | Positive | Positive |
| Topology | Buck | Buck | Buck | Buck | Buck |
| Output Type | Adjustable | Adjustable | Adjustable | Adjustable | Adjustable |
| Number of Outputs | 1 | 1 | 1 | 1 | 1 |
| Voltage - Input (Min) | 4.6V | 4.6V | 4.6V | 4.6V | 4.6V |
| Voltage - Input (Max) | 70V | 45V | 70V | 60V | 70V |
| Voltage - Output (Min/Fixed) | 0.8V | 0.8V | 0.8V | 0.8V | 0.8V |
| Voltage - Output (Max) | 59.5V | 38.25V | 59.5V | 24V | 59.5V |
| Current - Output | 2A | 4A | 2A | 3A | 2A |
| Frequency - Switching | 200kHz ~ 680kHz | 340kHz ~ 680kHz | 200kHz ~ 680kHz | 200kHz ~ 680kHz | 200kHz ~ 680kHz |
| Synchronous Rectifier | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad |
| Supplier Device Package | 24-FCQFN (3x4) | 24-FCQFN (3x4) | 24-FCQFN (3x4) | 24-FCQFN (3x4) | 24-FCQFN (3x4) |
