DRV8601是TI公司的一款电机触觉驱动器产品，DRV8601是具有 1.8V 输入逻辑阈值的 400mA 全差动电机驱动器，本页介绍了DRV8601的产品说明、应用、特性等，并给出了与DRV8601相关的TI元器件型号供参考。
DRV8601 - 具有 1.8V 输入逻辑阈值的 400mA 全差动电机驱动器 - 电机触觉驱动器 - 触觉驱动器 - TI公司（Texas Instruments，德州仪器）
The DRV8601 is a single-supply haptic driver that is optimized to drive a DC motor (also known as Eccentric Rotating Mass or ERM in haptics terminology) or a linear vibrator (also known as Linear Resonant Actuator or LRA in haptics terminology) using a single-ended PWM input signal. With a fast turn-on time of 100 µs, the DRV8601 is an excellent haptic driver for use in mobile phones and other portable electronic devices.
The DRV8601 drives up to 400 mA from a 3.3 V supply. Near rail-to-rail output swing under load ensures sufficient voltage drive for most DC motors. Differential output drive allows the polarity of the voltage across the output to be reversed quickly, thereby enabling motor speed control in both clockwise and counter-clockwise directions, allowing quick motor stopping. A wide input voltage range allows precise speed control of both DC motors and linear vibrators.
With a typical quiescent current of 1.7 mA and a shutdown current of 10 nA, the DRV8601 is ideal for portable applications. The DRV8601 has thermal and output short-circuit protection to prevent the device from being damaged during fault conditions.
- High Current Output: 400 mA
- Wide Supply Voltage (2.5 V to 5.5 V) for Direct Battery Operation
- Low Quiescent Current: 1.7 mA Typical
- Fast Startup Time: 100 µs
- Low Shutdown Current: 10 nA
- Output Short-Circuit Protection
- Thermal Protection
- Enable Pin is 1.8 V Compatible
- Available Package Options
- 2 mm × 2 mm MicroStar Junior BGA Package (ZQV)
- 3 mm × 3 mm QFN Package (DRB)
