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| Part Number | MIC4421CT | MIC4421ZT | MIC4422CT | MIC4420CT | MIC4421ACT | MIC4421CM | MIC4421CN |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Discontinued at Digi-Key | Obsolete |
| Driven Configuration | Low-Side | Low-Side | Low-Side | Low-Side | Low-Side | Low-Side | Low-Side |
| Channel Type | Single | Single | Single | Single | Single | Single | Single |
| Number of Drivers | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Gate Type | IGBT, N-Channel MOSFET | IGBT, N-Channel MOSFET | IGBT, N-Channel MOSFET | N-Channel, P-Channel MOSFET | N-Channel MOSFET | IGBT, N-Channel MOSFET | IGBT, N-Channel MOSFET |
| Voltage - Supply | 4.5V ~ 18V | 4.5V ~ 18V | 4.5V ~ 18V | 4.5V ~ 18V | 4.5V ~ 18V | 4.5V ~ 18V | 4.5V ~ 18V |
| Logic Voltage - VIL, VIH | 0.8V, 2.4V | 0.8V, 2.4V | 0.8V, 2.4V | 0.8V, 2.4V | 0.8V, 3V | 0.8V, 2.4V | 0.8V, 2.4V |
| Current - Peak Output (Source, Sink) | 9A, 9A | 9A, 9A | 9A, 9A | 6A, 6A | 9A, 9A | 9A, 9A | 9A, 9A |
| Input Type | Inverting | Inverting | Non-Inverting | Non-Inverting | Inverting | Inverting | Inverting |
| High Side Voltage - Max (Bootstrap) | - | - | - | - | - | - | - |
| Rise / Fall Time (Typ) | 20ns, 24ns | 20ns, 24ns | 20ns, 24ns | 12ns, 13ns | 20ns, 24ns | 20ns, 24ns | 20ns, 24ns |
| Operating Temperature | 0°C ~ 150°C (TJ) | 0°C ~ 150°C (TJ) | 0°C ~ 150°C (TJ) | 0°C ~ 150°C (TJ) | 0°C ~ 150°C (TJ) | 0°C ~ 150°C (TJ) | 0°C ~ 150°C (TJ) |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Surface Mount | Through Hole |
| Package / Case | TO-220-5 | TO-220-5 | TO-220-5 | TO-220-5 | TO-220-5 | 8-SOIC (0.154", 3.90mm Width) | 8-DIP (0.300", 7.62mm) |
| Supplier Device Package | TO-220-5 | TO-220-5 | TO-220-5 | TO-220-5 | TO-220-5 | 8-SOIC | 8-PDIP |
