ALLEGRO MICROSYSTEMS motor controllers
| Manufacturer | ALLEGRO MICROSYSTEMS |
| IC | driver |
| Symbol | Kind of ciruit | Topology | Channels | Iout | Uout | Usup | Case | Mounting | Features | Application | Operating temp. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| [A] | [V] | [V] | [°C] | ||||||||
| A3901SEJTR-T | stepper motor controller | H-bridge | 4 | 400m | 2.2...5.5 | 2.5...5.5 | DFN10 | SMD | - | bipolar stepper motors, DC motors | -20...150 |
| A3906SESTR-T | stepper motor controller | H-bridge | 2 | 1 | 2.5...9 | - | QFN20 | SMD | charge pump | bipolar stepper motors, DC motors | -20...85 |
| A3930KJP-T | 3-phase motor controller | - | 3 | 500m | 9...13.75 | 5.5...50 | LQFP48 | SMD | 3 Hall inputs; dead time; fault detection; integrated bootstrap functionality; charge pump | 3-phase BLDC motors | -40...125 |
| A3941KLPTR-T | brush motor controller | H-bridge | 4 | - | - | 5.5...50 | TSSOP28 | SMD | integrated bootstrap functionality; charge pump | DC motors | -40...150 |
| A3950SLPTR-T | brush motor controller | H-bridge | 4 | 2.8 | - | 5.5...50 | TSSOP16 | SMD | integrated bootstrap functionality; charge pump | DC motors | -40...125 |
| A3959SLPTR-T | brush motor controller | H-bridge | 1 | 3 | 9.5...50 | 4.5...5.5/9.5...50 | TSSOP28 | SMD | dead time; fault detection; charge pump; internal current sense; internal temperature sensor | DC motors | -20...85 |
| A3966SLB-T | stepper motor controller | H-bridge | 1 | 650m | 4.75...30 | 4.75...5.5/4.75...30 | SO16 | SMD | dead time; internal current sense | bipolar stepper motors | -20...85 |
| A3977SLPTR-T | stepper motor controller | H-bridge | 1 | 2.5 | 8...35 | 3...5.5/8...35 | TSSOP28 | SMD | dead time; fault detection; micro stepping; internal current sense; internal temperature sensor | bipolar stepper motors | -20...85 |
| A3979SLPTR-T | stepper motor controller | H-bridge | 1 | 2.5 | 8...35 | 3...5.5/8...35 | TSSOP28 | SMD | dead time; fault detection; micro stepping; charge pump; built-in-translator; internal current sense; internal temperature sensor | bipolar stepper motors | -20...85 |
| A4973SLBTR-T | stepper motor controller | H-bridge | 2 | 1.5 | 5...50 | 3...5.5/5...50 | PowerSO16 | SMD | internal current sense; integrated TVS diodes | bipolar stepper motors, DC motors | -20...150 |
| A4980KLPTR-T | stepper motor controller | H-bridge | 4 | 1.4 | 0...50 | - | TSSOP28 | SMD | dead time; fault detection; charge pump | bipolar stepper motors, DC motors | -40...150 |
| A4982SLPTR-T | stepper motor controller | H-bridge | 4 | 2 | 8...35 | 3...5.5/8...35 | TSSOP24 | SMD | dead time; fault detection; micro stepping; charge pump; built-in-translator; internal current sense; internal temperature sensor | bipolar stepper motors, DC motors | -20...85 |
| A4988SETTR-T | stepper motor controller | H-bridge | 4 | 2 | 8...35 | 3...5.5/8...35 | QFN28 | SMD | dead time; fault detection; micro stepping; charge pump; built-in-translator; internal current sense; internal temperature sensor | bipolar stepper motors, DC motors | -20...85 |
| A4989SLDTR-T | stepper motor controller | H-bridge | 1 | 250m | 12...50 | 3...5.5/12...50 | TSSOP38 | SMD | dead time; fault detection; micro stepping; charge pump; built-in-translator; internal current sense; internal temperature sensor | bipolar stepper motors, DC motors | -20...85 |
| A5977GLPTR-T | stepper motor controller | H-bridge | 4 | 2.8 | 8...40 | 3...5.5/8...40 | TSSOP28 | SMD | dead time; fault detection; micro stepping; charge pump; built-in-translator; internal current sense; internal temperature sensor | bipolar stepper motors, DC motors | -40...105 |
| A5984GLPTR-T | stepper motor controller | H-bridge | 4 | 2 | 8...40 | - | TSSOP24 | SMD | micro stepping; charge pump; built-in-translator | bipolar stepper motors, DC motors | -40...105 |
