Stepper motor controller IC featuring a 2.5A output current and 35V output voltage. This NMOS device operates from a 3V to 5.5V supply voltage, with a typical operating voltage of 5V. Designed for surface mount applications, it is housed in a 28-pin TSSOP package measuring 9.7mm in length, 4.4mm in width, and 1.05mm in height. The component offers a maximum collector current of 2.5A and operates within a temperature range of -20°C to 85°C, adhering to RoHS compliance and lead-free standards.
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Allegro Microsystems A3977SLPTR-T technical specifications.
| Package/Case | TSSOP |
| Height | 1.05mm |
| Lead Free | Lead Free |
| Length | 9.7mm |
| Max Collector Current | 2.5A |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -20°C |
| Max Supply Voltage | 5.5V |
| Min Supply Voltage | 3V |
| Motor Type | Stepper |
| Mount | Surface Mount |
| Number of Outputs | 1 |
| Operating Supply Voltage | 5V |
| Output Current | 2.5A |
| Output Voltage | 35V |
| Package Quantity | 1 |
| Packaging | Tape and Reel |
| RoHS Compliant | Yes |
| Width | 4.4mm |
| RoHS | Compliant |
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