| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
4,950 pcs
|
4950 pcs | On Request | 1 | On Request | On Request | 2040+ | On Request | On Request | |
|
1,540 pcs
|
1540 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
| Current | |
| Features | |
| Function | |
| Interface | |
| Motor Type | |
| Mounting Type | |
| Operating Temperature | |
| Output Configuration | |
| SVHC Present | |
| Step Resolution | |
| Supplier Device Package | |
| Supplier Package | |
| Technology | |
| Voltage |
The DRV8889AQPWPRQ1 from Texas Instruments is a fully integrated stepper motor driver designed for automotive applications. It supports up to 1.5A full-scale current and features 1/256 microstepping for precise and smooth motor control.
Key features include integrated current sensing, eliminating the need for external sense resistors, and advanced stall detection algorithms. The device operates over a wide supply voltage range of 4.5V to 45V and offers multiple decay modes, including Smart Tune, fixed slow, and mixed decay.
Communication is handled via a simple STEP/DIR interface or a full-duplex, 4-wire SPI interface with daisy chain support. Protection features include VM undervoltage lockout, overcurrent protection, stall detection, open load detection, and overtemperature warning/shutdown.
This device is available in a 24-HTSSOP package and is AEC-Q100 qualified for automotive use. Its functional safety-capable design aids in system design for safety-critical applications.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.26 | $2.26 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 4.5V to 45V.
The full-scale current is 1.5A.
It supports microstepping levels up to 1/256.
The operating temperature range is -40°C to 125°C.
It is available in a 24-HTSSOP surface-mount package.
It supports SPI and Step/Direction control interfaces.
The peak output current is 2.4A.