Technical Specifications
Parameters and characteristics for this part
| Specification | L6228Q |
|---|---|
| Applications | General Purpose |
| Current - Output | 1.4 A |
| Function | Driver - Fully Integrated, Control and Power Stage |
| Interface | Parallel |
| Motor Type - Stepper | Bipolar |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 150 °C |
| Operating Temperature [Min] | -40 °C |
| Output Configuration | Half Bridge (4) |
| Package / Case | 32-VFQFN Exposed Pad |
| Step Resolution | 1, 0.5 |
| Supplier Device Package | 32-VFQFPN-EP (5x5) |
| Technology | DMOS |
| Voltage - Load [Max] | 52 V |
| Voltage - Load [Min] | 8 V |
| Voltage - Supply [Max] | 52 V |
| Voltage - Supply [Min] | 8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
L6228Q Series
The L6228 device is a DMOS fully integrated stepper motor driver with non-dissipative overcurrent protection, realized in BCD technology, which combines isolated DMOS power transistors with CMOS and bipolar circuits on the same chip. The device includes all the circuitry needed to drive a two phase bipolar stepper motor including: a dual DMOS full bridge, the constant off time PWM current controller that performs the chopping regulation and the phase sequence generator, that generates the stepping sequence. Available in PowerSO36 and SO24 (20 + 2 + 2) packages, the L6228 device features a non-dissipative overcurrent protection on the high-side power MOSFETs and thermal shutdown.
Documents
Technical documentation and resources