| PartNumber | U211B-M | U211B-MFP | U211B-MFPG3 |
| Description | IC MOTOR DRIVER 13V-16.8V 18DIP | IC MOTOR DRIVER 13V-16.8V 16SO | IC MOTOR DRIVER 13V-16.8V 16SO |
| Manufacturer | Atmel | Atmel | Atmel |
| Product Category | PMIC - Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers |
| Series | - | - | - |
| Packaging | Tube | Tube | Tape & Reel (TR) |
| Package Case | 18-DIP (0.300", 7.62mm) | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC (0.154", 3.90mm Width) |
| Technology | Bipolar | Bipolar | Bipolar |
| Operating Temperature | -10°C ~ 100°C (TA) | -10°C ~ 100°C (TA) | -10°C ~ 100°C (TA) |
| Mounting Type | Through Hole | Surface Mount | Surface Mount |
| Function | Triac Controller | Triac Controller | Triac Controller |
| Applications | General Purpose | General Purpose | General Purpose |
| Interface | On/Off | On/Off | On/Off |
| Voltage Supply | 13 V ~ 16.8 V | 13 V ~ 16.8 V | 13 V ~ 16.8 V |
| Supplier Device Package | 18-DIP | 16-SO | 16-SO |
| Current Output | - | - | - |
| Output Configuration | Pre-Driver - Triac | Pre-Driver - Triac | Pre-Driver - Triac |
| Voltage Load | - | - | - |
| Motor Type Stepper | - | - | - |
| Motor Type AC DC | AC, Induction | AC, Induction | AC, Induction |
| Step Resolution | - | - | - |