| PartNumber | IRMCK171TR | IRMCK143TY | IRMCK143TR |
| Description | Motor / Motion / Ignition Controllers & Drivers Digital CIC | Digital Signal Processors & Controllers - DSP, DSC Mix Mode OTP Sensorless IC | Digital Signal Processors & Controllers - DSP, DSC Mix Mode OTP Sensorless IC |
| Manufacturer | Infineon | Infineon | Infineon |
| Product Category | Motor / Motion / Ignition Controllers & Drivers | Digital Signal Processors & Controllers - DSP, DSC | Digital Signal Processors & Controllers - DSP, DSC |
| RoHS | Y | Y | Y |
| Product | Fan / Motor Controllers / Drivers | - | - |
| Type | High Performance | - | - |
| Operating Supply Voltage | 3 V to 3.6 V | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | QFP-48 | - | - |
| Packaging | Reel | Tray | Reel |
| Height | 1.6 mm | - | - |
| Length | 7 mm | - | - |
| Width | 7 mm | - | - |
| Brand | Infineon Technologies | Infineon / IR | Infineon / IR |
| Moisture Sensitive | Yes | - | - |
| Product Type | Motor / Motion / Ignition Controllers & Drivers | DSP - Digital Signal Processors & Controllers | DSP - Digital Signal Processors & Controllers |
| Factory Pack Quantity | 2000 | 1600 | 2000 |
| Subcategory | PMIC - Power Management ICs | Embedded Processors & Controllers | Embedded Processors & Controllers |
| Tradename | iMOTION | iMOTION | iMOTION |
| Part # Aliases | SP001534228 | SP001545204 | SP001545156 |
| Unit Weight | 0.105822 oz | - | - |