| PartNumber | TC646VOA | TC646VOA713 | TC646VPA |
| Description | Motor / Motion / Ignition Controllers & Drivers Shtdn & Fault Dtct | Motor / Motion / Ignition Controllers & Drivers Shtdn & Fault Dtct | Motor / Motion / Ignition Controllers & Drivers Shtdn & Fault Dtct |
| Manufacturer | Microchip | Microchip | Microchip Technology |
| Product Category | Motor / Motion / Ignition Controllers & Drivers | Motor / Motion / Ignition Controllers & Drivers | PMIC - Motor Drivers, Controllers |
| RoHS | Y | Y | - |
| Product | Fan / Motor Controllers / Drivers | Fan / Motor Controllers / Drivers | Fan / Motor Controllers / Drivers |
| Type | Controller - PWM Fan | Controller - PWM Fan | Controller - PWM Fan |
| Operating Supply Voltage | 3 V to 5.5 V | 3 V to 5.5 V | 3 V to 5.5 V |
| Operating Supply Current | 1 mA | 1 mA | 1 mA |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | SMD/SMT | SMD/SMT | Through Hole |
| Package / Case | SOIC-8 | SOIC-8 | - |
| Packaging | Tube | Reel | Tube |
| Operating Temperature Range | 0 C to + 85 C | 0 C to + 85 C | 0 C to + 85 C |
| Series | TC646 | TC646 | FanSense |
| Brand | Microchip Technology | Microchip Technology | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | Motor / Motion / Ignition Controllers & Drivers | Motor / Motion / Ignition Controllers & Drivers | - |
| Factory Pack Quantity | 100 | 3300 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Unit Weight | 0.019048 oz | 0.019048 oz | 0.032805 oz |
| Package Case | - | - | PDIP-8 |
| Technology | - | - | - |
| Operating Temperature | - | - | 0°C ~ 85°C (TA) |
| Mounting Type | - | - | Through Hole |
| Function | - | - | Controller - Speed |
| Applications | - | - | Fan Controller |
| Interface | - | - | Parallel |
| Voltage Supply | - | - | 3 V ~ 5.5 V |
| Supplier Device Package | - | - | 8-PDIP |
| Current Output | - | - | - |
| Output Configuration | - | - | Pre-Driver - Low Side |
| Voltage Load | - | - | - |
| Motor Type Stepper | - | - | - |
| Motor Type AC DC | - | - | Brushless DC (BLDC) |
| Step Resolution | - | - | - |