| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 24 Pin |
| Supply Voltage (DC) | 3.00V (min) |
| Case/Package | SOIC-24 |
| Number of Outputs | 4 Output |
| Output Voltage | 35 V |
| Output Current | 2 A |
| Number of Positions | 24 Position |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -20 ℃ |
| Supply Voltage | 3V ~ 5.5V |
| Supply Voltage (Max) | 5.5 V |
| Supply Voltage (Min) | 3 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Active |
| Packaging | Tape & Reel (TR) |
| Size-Length | 15.4 mm |
| Size-Width | 7.5 mm |
| Size-Height | 2.35 mm |
| Operating Temperature | -20℃ ~ 85℃ |
Description
●The A3982 is a complete stepper motor driver with built in translator for easy operation. It is designed to operate bipolar stepper motors in full- and half-step modes, with an output drive capacity of up to 35 V and ±2 A. The A3982 includes a fixed off-time current regulator which has the ability to operate in Slow or Mixed decay modes.
●Features and Benefits
●▪Low RDS(on)outputs
●▪Automatic current decay mode detection/selection
●▪Mixed and Slow current decay modes
●▪Synchronous rectification for low power dissipation
●▪Internal UVLO and thermal shutdown circuitry
●▪Crossover-current protection
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