The A3977SED-T is a 4-channel DMOS stepper motor driver from Allegro Microsystems. It operates within a temperature range of -20°C to 85°C and is suitable for surface mount applications. The device can handle a maximum output current of 3A and a maximum output voltage of 50V. It is designed to work with a 5V operating supply voltage and has a maximum supply voltage of 5.5V. The A3977SED-T is compliant with RoHS standards and is available in a PLCC package.
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Allegro Microsystems A3977SED-T technical specifications.
| Package/Case | PLCC |
| Interface | Logic |
| Lead Free | Lead Free |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -20°C |
| Max Output Current | 3A |
| Max Output Voltage | 50V |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 3V |
| Motor Type | Stepper |
| Mount | Surface Mount |
| Number of Outputs | 4 |
| Operating Supply Voltage | 5V |
| Output Current | 2.5A |
| Output Voltage | 35V |
| Packaging | Cut Tape |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Technology | DMOS |
| Termination | SMD/SMT |
| RoHS | Compliant |
Download the complete datasheet for Allegro Microsystems A3977SED-T to view detailed technical specifications.
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