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| PartNumber | TC646BEOA713 | TC646BEPA | TC646BEOA |
| Description | Motor / Motion / Ignition Controllers & Drivers w/Rstrt Shtdn & Flt | Motor / Motion / Ignition Controllers & Drivers w/Rstrt Shtdn & Flt | Motor / Motion / Ignition Controllers & Drivers w/Rstrt Shtdn & Flt |
| Manufacturer | Microchip | Microchip Technology | Microchip Technology |
| Product Category | Motor / Motion / Ignition Controllers & Drivers | PMIC - Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers |
| RoHS | 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 | 6 V | 6 V | 6 V |
| Operating Supply Current | 400 uA | 400 uA | 400 uA |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Mounting Style | SMD/SMT | Through Hole | SMD/SMT |
| Package / Case | SOIC-8 | - | - |
| Packaging | Reel | Tube | Tube Alternate Packaging |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Series | TC646B | FanSense | FanSense |
| Brand | Microchip Technology | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Motor / Motion / Ignition Controllers & Drivers | - | - |
| Factory Pack Quantity | 3300 | - | - |
| Subcategory | PMIC - Power Management ICs | - | - |
| Unit Weight | 0.019048 oz | 0.032805 oz | 0.019048 oz |
| Package Case | - | PDIP-8 | SOIC-8 |
| Technology | - | - | - |
| Operating Temperature | - | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | - | Through Hole | Surface Mount |
| Function | - | Controller - Speed | Controller - Speed |
| Applications | - | Fan Controller | Fan Controller |
| Interface | - | Parallel | Parallel |
| Voltage Supply | - | 3 V ~ 5.5 V | 3 V ~ 5.5 V |
| Supplier Device Package | - | 8-PDIP | 8-SOIC |
| Current Output | - | - | - |
| Output Configuration | - | Pre-Driver - Low Side | Pre-Driver - Low Side |
| Voltage Load | - | - | - |
| Motor Type Stepper | - | - | - |
| Motor Type AC DC | - | Brushless DC (BLDC) | Brushless DC (BLDC) |
| Step Resolution | - | - | - |