DRV8601 - 具有 1.8V 输入逻辑阈值的 400mA 全差动电机驱动器

DRV8601是TI德州仪器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，本站介绍了DRV8601的封装应用图解、特点和优点、功能等，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 - 德州仪器

产品描述

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.

产品特性

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)

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