A4983SETTR-T | Motor Control ICs
IC MTR DRV BIPOLAR 3V-5.5V 28QFNA4983SETTR-T
Order No.: 60S0038
MPN:
A4983SETTR-T
Unit Price (€ / pc.)
4.1234 € *
Standard delivery time from the manufacturer is: 1 Week
Microstepping Driver, A4983SETTR-T, Allegro
The A4983SETTR-T is a complete microstepping motor driver with a built-in translator for easy operation. It is designed to operate a bipolar stepper motor in full-, half-, quarter-, eighth-, and sixteenth-step modes, with an output drive capacity of up to 35 V and ±2 A. The A4983 includes a fixed off-time current regulator that can operate in Slow or Mixed decay modes. The translator is key to the easy implementation of the A4983SETTR-T. Simply inputting one pulse on the STEP input drives the motor one microstep. There are no phase sequence tables, high-frequency control lines, or complex interfaces to program. The A4983SETTR-T interface is an ideal fit for applications where a complex microprocessor is unavailable or overburdened.
Features
- Automatic current decay mode detection/selection
- Mixed and Slow current decay modes
- Synchronous rectification for low power dissipation
- Crossover-current protection
- Thermal shutdown circuitry
Technical specifications
| Filter | Property | Value |
|---|---|---|
| Assembly | SMD | |
| Output current | 2.5 A | |
| min. operating temperature | -20 °C | |
| Enclosure | QFN-28 | |
| max. operating temperature | 150 °C |
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Logistics
| Property | Value |
|---|---|
| MSL | MSL 2 |
| Customs tariff number | 85429000 |
| Country of origin | CN |
Compliance
| Property | Value |
|---|---|
| RoHS conform | Yes |
| SVHC free | Yes |
| Date of RoHS guidelines | 3/31/15 |