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DRV8889QWRGERQ1 Breakout
STEPPER DRIVER 2.7-10.8V AUTOMOTIVE 24QFN
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£8.93
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Design a Custom BoardAbout This Component
Automotive-qualified bipolar stepper motor driver supporting 2.7V to 10.8V supply with integrated PWM current control and protection features. Interfaces with microcontrollers via step/direction signals and supports multiple stepping modes. Suitable for automotive gauge clusters, HVAC actuators, and other stepper motor applications requiring AEC-Q100 reliability.
Package: QFN-24 (4×4mm) · 24 pins
Why does this need a breakout?
This 0.5mm pitch QFN is nearly impossible to hand solder and entirely incompatible with breadboards due to hidden pads beneath the package. A breakout board provides accessible headers and pre-soldered connections, letting you prototype with InvenSense motion sensors via I2C or SPI without specialized SMD equipment or rework skills.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Texas Instruments |
| Part Number | DRV8889QWRGERQ1 |
| Package | QFN-24 (4×4mm) |
| Pin Count | 24 |
| Current - Output | 1.5A |
| Interface | SPI, Step/Direction |
| Output Configuration | Half Bridge (4) |
| Voltage - Load | 4.5V ~ 45V |
| Voltage - Supply | 0V ~ 5.5V |
What's Included
BILL OF MATERIALS
- 1x DRV8889QWRGERQ1 soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS