• - 交流-直流(AC-DC)控制器和稳压器
• - 直流-直流(DC-DC)控制器、转换器和稳压器
• - 电压和电流管理
• - 通讯IC
• - 驱动器
• - 热管理

• - 时钟及数据分配
• - 标准逻辑

• - 放大器和比较器
• - 模拟开关
• - 数字电位计
• - 接口
• - EMI和RFI滤波器

• - EEPROM存储器
• - 非易失性只读存储器(NVRAM)
• - SRAM存储器

说明

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.

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)
• APPLICATIONS
  • Mobile Phones
  • Tablets
  • Portable Gaming Consoles
  • Portable Navigation Devices
  • Appliance Consoles

MicroStar Junior Is a trademark of Texas Instruments