 | |  | |
| PartNumber | L9903 | L9903TR | L9903B |
| Description | Motor / Motion / Ignition Controllers & Drivers Motor Bridge | Motor / Motion / Ignition Controllers & Drivers Motor Bridge | |
| Manufacturer | STMicroelectronics | STMicroelectronics | - |
| Product Category | PMIC - Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers | - |
| Series | L9903 | L9903 | - |
| Type | Motor Controller/Driver | Motor Bridge Controller | - |
| Packaging | Tube Alternate Packaging | Digi-ReelR Alternate Packaging | - |
| Unit Weight | 0.009408 oz | 0.009408 oz | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Operating Temperature Range | - 40 C to + 150 C | - 40 C to + 150 C | - |
| Package Case | SO-20 | SO-20 | - |
| Technology | Power MOSFET | Power MOSFET | - |
| Operating Temperature | -40°C ~ 150°C (TJ) | -40°C ~ 150°C (TJ) | - |
| Mounting Type | Surface Mount | Surface Mount | - |
| Function | Controller - Commutation, Direction Management | Controller - Commutation, Direction Management | - |
| Applications | General Purpose | General Purpose | - |
| Interface | Serial | Serial | - |
| Voltage Supply | 8 V ~ 20 V | 8 V ~ 20 V | - |
| Supplier Device Package | 20-SO | 20-SO | - |
| Current Output | - | - | - |
| Output Configuration | Pre-Driver - Half Bridge (2) | Pre-Driver - Half Bridge (2) | - |
| Voltage Load | - | - | - |
| Motor Type Stepper | - | - | - |
| Motor Type AC DC | Brushed DC | Brushed DC | - |
| Step Resolution | - | - | - |
| Operating Supply Voltage | 8 V to 20 V | 8 V to 20 V | - |
| Output Voltage | 5.5 V | 40 V | - |
| Operating Supply Current | 50 uA | 50 uA | - |
