| PartNumber | MIC4421ZM-TR | MIC4421ZT | MIC4421ZN |
| 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 | Through Hole |
| Package / Case | SOIC-8 | TO-220 | DIP-8 |
| Series | MIC4421 | MIC4421 | MIC4421 |
| Packaging | Reel | Tube | Tube |
| 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 | 2500 | 50 | 50 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Part # Aliases | MIC4421ZM TR | - | - |
| Unit Weight | 0.019048 oz | 0.081130 oz | 0.080001 oz |
| Type | - | Low Side | Low Side |
| Number of Drivers | - | 1 Driver | - |
| Number of Outputs | - | 1 Output | 1 Output |
| Output Current | - | 9 A | 9 A |
| Rise Time | - | 20 ns | 25 ns |
| Fall Time | - | 24 ns | 25 ns |
| Supply Voltage Min | - | 4.5 V | 4.5 V |
| Supply Voltage Max | - | 18 V | 18 V |
| Operating Supply Current | - | 400 uA | 450 uA |
| Pd Power Dissipation | - | 2 W | 960 mW |
| Minimum Operating Temperature | - | 0 C | 0 C |
| Maximum Operating Temperature | - | + 70 C | + 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 |