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| PartNumber | MIC4421AZM | MIC4421AZN | MIC4421AZM-TR |
| Description | Gate Drivers High Speed, 9A Low-Side MOSFET Driver | Gate Drivers High Speed, 9A Low-Side MOSFET Driver | Gate Drivers High Speed, 9A Low-Side MOSFET Driver |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | Gate Drivers | Gate Drivers | Gate Drivers |
| RoHS | Y | Y | Y |
| Product | MOSFET Gate Drivers | MOSFET Gate Drivers | MOSFET Gate Drivers |
| Mounting Style | SMD/SMT | Through Hole | SMD/SMT |
| Package / Case | SOIC-8 | PDIP-8 | SOIC-8 |
| Series | MIC4421A | MIC4421A | MIC4421 |
| Packaging | Tube | Tube | Reel |
| Technology | Si | Si | Si |
| Brand | Microchip Technology / Micrel | Microchip Technology / Micrel | Microchip Technology / Micrel |
| Product Type | Gate Drivers | Gate Drivers | Gate Drivers |
| Factory Pack Quantity | 95 | 50 | 2500 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.019048 oz | 0.032805 oz | 0.019048 oz |
| Type | - | Low Side | - |
| Number of Outputs | - | 1 Output | - |
| Output Current | - | 9 A | - |
| Rise Time | - | 20 ns | - |
| Fall Time | - | 24 ns | - |
| Supply Voltage Min | - | 4.5 V | - |
| Supply Voltage Max | - | 18 V | - |
| Operating Supply Current | - | 500 uA | - |
| Pd Power Dissipation | - | 1478 mW | - |
| Minimum Operating Temperature | - | 0 C | - |
| Maximum Operating Temperature | - | + 70 C | - |
| Output Voltage | - | 25 mV | - |
| Logic Type | - | CMOS | - |
| Maximum Turn Off Delay Time | - | 15 ns | - |
| Maximum Turn On Delay Time | - | 15 ns | - |
| Operating Supply Voltage | - | 4.5 V to 18 V | - |
| Part # Aliases | - | - | MIC4421AZM TR |