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| PartNumber | MC34920EIR2 | MC34920EI | MC34921AE |
| Description | Motor / Motion / Ignition Controllers & Drivers STD KATANA PB FREE | Motor / Motion / Ignition Controllers & Drivers Motor Driver | IC MTR DRV UNIPLR 4.8-5.2V 64QFP |
| Manufacturer | NXP | NXP | Freescale Semiconductor - NXP |
| Product Category | Motor / Motion / Ignition Controllers & Drivers | Motor / Motion / Ignition Controllers & Drivers | PMIC - Motor Drivers, Controllers |
| RoHS | Y | Y | - |
| Type | Half Bridge | Line Receiver | - |
| Operating Supply Voltage | 21 V to 42 V | 10 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | PLCC-44 | PLCC-44 | - |
| Packaging | Reel | Tube | Bulk |
| Operating Temperature Range | 0 C to + 70 C | 0 C to + 70 C | - |
| Brand | NXP / Freescale | NXP / Freescale | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | Motor / Motion / Ignition Controllers & Drivers | Motor / Motion / Ignition Controllers & Drivers | - |
| Factory Pack Quantity | 450 | 26 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.084183 oz | 0.084183 oz | - |
| Series | - | - | - |
| Package Case | - | - | 64-LQFP Exposed Pad |
| Technology | - | - | Power MOSFET |
| Operating Temperature | - | - | 0°C ~ 150°C (TJ) |
| Mounting Type | - | - | Surface Mount |
| Function | - | - | Driver - Fully Integrated, Control and Power Stage |
| Applications | - | - | General Purpose |
| Interface | - | - | Serial |
| Voltage Supply | - | - | 4.8 V ~ 5.2 V |
| Supplier Device Package | - | - | 64-LQFP EP (10x10) |
| Current Output | - | - | 1.5A, 4.5A |
| Output Configuration | - | - | Half-Bridge (4), High-Side (2), Low-Side (1) |
| Voltage Load | - | - | 0 V ~ 38 V |
| Motor Type Stepper | - | - | Unipolar |
| Motor Type AC DC | - | - | Brushed DC |
| Step Resolution | - | - | - |