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| Part Number | MIC4421YM-TR | MIC4423YM-TR | MIC4421ZM-TR | MIC4425YM-TR | MIC4422YM-TR | MIC4426YM-TR | MIC4424YM-TR | MIC4420YM-TR | MIC4421AYM-TR | MIC4421BM-TR | MIC4421CM-TR |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Product Status | Active | Active | Active | Active | Active | Active | Active | Active | Active | Discontinued at Digi-Key | Discontinued at Digi-Key |
| Driven Configuration | Low-Side | Low-Side | Low-Side | Low-Side | Low-Side | Low-Side | Low-Side | Low-Side | Low-Side | Low-Side | Low-Side |
| Channel Type | Single | Independent | Single | Independent | Single | Independent | Independent | Single | Single | Single | Single |
| Number of Drivers | 1 | 2 | 1 | 2 | 1 | 2 | 2 | 1 | 1 | 1 | 1 |
| Gate Type | IGBT, N-Channel MOSFET | N-Channel, P-Channel MOSFET | IGBT, N-Channel MOSFET | N-Channel, P-Channel MOSFET | IGBT, N-Channel MOSFET | N-Channel, P-Channel MOSFET | N-Channel, P-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 | 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, 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 | 3A, 3A | 9A, 9A | 3A, 3A | 9A, 9A | 1.5A, 1.5A | 3A, 3A | 6A, 6A | 9A, 9A | 9A, 9A | 9A, 9A |
| Input Type | Inverting | Inverting | Inverting | Inverting, Non-Inverting | Non-Inverting | Inverting | Non-Inverting | Non-Inverting | Inverting | Inverting | Inverting |
| High Side Voltage - Max (Bootstrap) | - | - | - | - | - | - | - | - | - | - | - |
| Rise / Fall Time (Typ) | 20ns, 24ns | 28ns, 32ns | 20ns, 24ns | 28ns, 32ns | 20ns, 24ns | 20ns, 29ns | 28ns, 32ns | 12ns, 13ns | 20ns, 24ns | 20ns, 24ns | 20ns, 24ns |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | 0°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | 0°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | 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) | 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 | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
