DRV2665 Description
The DRV2665 device is a piezo haptic driver with integrated 105-V boost switch, integrated power diode, integrated fully-differential amplifier, and integrated digital front end. This versatile device is capable of driving both high-voltage and low-voltage piezo haptic actuators. The input signal can be driven as haptic packets over the I2C port or through the analog inputs.
DRV2665 Key Features
- 1 Integrated Digital Front End
- Up to 400-kHz I2C Bus Control
- 100-Byte Internal FIFO Interface
- Immersion TS5000-pliant
- Optional Analog Inputs
- High Voltage Piezo-Haptic Driver
- Drives up to 100 nF at 200 VPP and 300 Hz
- Drives up to 150 nF at 150 VPP and 300 Hz
- Drives up to 330 nF at 100 VPP and 300 Hz
- Drives up to 680 nF at 50 VPP and 300 Hz