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| Part Number | MIC4478YM-TR | MIC4478YME-TR | MIC4479YM-TR | MIC4428YM-TR | MIC4478YM-T5 |
|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Obsolete | Obsolete | Obsolete | Active | Obsolete |
| Driven Configuration | Low-Side | Low-Side | Low-Side | Low-Side | Low-Side |
| Channel Type | Independent | Independent | Independent | Independent | Independent |
| Number of Drivers | 2 | 2 | 2 | 2 | 2 |
| Gate Type | N-Channel MOSFET | N-Channel MOSFET | N-Channel MOSFET | N-Channel, P-Channel MOSFET | N-Channel MOSFET |
| Voltage - Supply | 4.5V ~ 32V | 4.5V ~ 32V | 4.5V ~ 32V | 4.5V ~ 18V | 4.5V ~ 32V |
| Logic Voltage - VIL, VIH | 0.8V, 2.4V | 0.8V, 2.4V | 0.8V, 2.4V | 0.8V, 2.4V | 0.8V, 2.4V |
| Current - Peak Output (Source, Sink) | 2.5A, 2.5A | 2.5A, 2.5A | 2.5A, 2.5A | 1.5A, 1.5A | 2.5A, 2.5A |
| Input Type | Non-Inverting | Non-Inverting | Inverting | Inverting, Non-Inverting | Non-Inverting |
| High Side Voltage - Max (Bootstrap) | - | - | - | - | - |
| Rise / Fall Time (Typ) | 120ns, 45ns | 120ns, 45ns | 120ns, 45ns | 20ns, 29ns | 120ns, 45ns |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 125°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) Exposed Pad | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC-EP | 8-SOIC | 8-SOIC | 8-SOIC |
