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| Part Number | MIC4421AZM-TR | MIC4421ZM-TR | MIC4422AZM-TR | MIC4421ABM-TR | MIC4421ACM-TR | MIC4421AYM-TR | 
|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | 
| Product Status | Active | Active | Active | Discontinued at Digi-Key | Discontinued at Digi-Key | Active | 
| Driven Configuration | Low-Side | Low-Side | Low-Side | Low-Side | Low-Side | Low-Side | 
| Channel Type | Single | Single | Single | Single | Single | Single | 
| Number of Drivers | 1 | 1 | 1 | 1 | 1 | 1 | 
| Gate Type | N-Channel MOSFET | IGBT, N-Channel MOSFET | N-Channel MOSFET | N-Channel MOSFET | N-Channel MOSFET | N-Channel MOSFET | 
| Voltage - Supply | 4.5V ~ 18V | 4.5V ~ 18V | 4.5V ~ 18V | 4.5V ~ 18V | 4.5V ~ 18V | 4.5V ~ 18V | 
| Logic Voltage - VIL, VIH | 0.8V, 3V | 0.8V, 2.4V | 0.8V, 3V | 0.8V, 3V | 0.8V, 3V | 0.8V, 3V | 
| Current - Peak Output (Source, Sink) | 9A, 9A | 9A, 9A | 9A, 9A | 9A, 9A | 9A, 9A | 9A, 9A | 
| Input Type | Inverting | Inverting | Non-Inverting | Inverting | Inverting | Inverting | 
| High Side Voltage - Max (Bootstrap) | - | - | - | - | - | - | 
| Rise / Fall Time (Typ) | 20ns, 24ns | 20ns, 24ns | 20ns, 24ns | 20ns, 24ns | 20ns, 24ns | 20ns, 24ns | 
| Operating Temperature | 0°C ~ 150°C (TJ) | 0°C ~ 150°C (TJ) | 0°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | 0°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | 
| Mounting Type | Surface Mount | 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) | 8-SOIC (0.154", 3.90mm Width) | 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 | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |