DRV8601
- High Current Output: 400 mA
- Wide Supply Voltage Range (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 in a 3-mm × 3-mm VQFN Package (DRB) and 2-mm × 2-mm MicroStar Junior™ PBGA Package (ZQV)
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.
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 数据表 | DRV8601 Haptic Driver for DC Motors (ERMs) and Linear Vibrators (LRAs) With Ultra-Fast Turnon 数据表 (Rev. D) | PDF | HTML | 2016-10-4 | ||
| 用户指南 | LPAA MicroStar BGA Discontinued and Redesigned | 2020-11-3 | ||||
| 产品概述 | Automotive Haptics Solutions | 2013-9-16 | ||||
| 产品概述 | Haptics: Touch feedback that really moves you (Rev. A) | 2013-1-8 |
设计与开发
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DRV8601ZQVEVM — DRV8601ZQVEVM 评估模块
DRV8601 是一个通用单电源触觉驱动器，设计用于驱动直流电机（又称旋转偏心质量或触觉术语中的 ERM）或线性振动器（又称为线性谐振器或触觉术语中的 LRA），使用单端 PWM 输入信号。DRV8601 具有 100 µs 的快速开启时间，是一流的触觉驱动器，适用于移动电话和其它便携式电子设备。
DRV8601EVM 易于使用和操作，可与市场上多种不同的触觉驱动器接口（包括 ERM 和 LRA）。
DRV8601 EVM 可在三种配置下工作，为触觉系统的设计带来很高的灵活性。
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| NFBGA (NMB) | 8 | Ultra Librarian |
| VSON (DRB) | 8 | Ultra Librarian |
订购和质量
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