Loading [MathJax]/jax/output/SVG/fonts/TeX/fontdata.js
DATA SHEET
DRV2667 Piezo Haptic Driver with Boost, Digital Front End, and Internal Waveform Memory
1 Features
- Integrated Digital Front End
- Up to 400-kHz I2C Bus Control
- Advanced Waveform Synthesizer
- 2-kB Internal Waveform Memory
- 100-Byte Internal FIFO Interface
- Immersion TS5000-Compliant
- 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
- Differential Output
- 105-V Integrated Boost Converter
- Adjustable Boost Voltage
- Adjustable Boost Current Limit
- Programable Boost Current Limit
- Integrated Power FET and Diode
- No Transformer Required
- 2-ms Fast Start Up Time
- 3.3- to 5.5-V Wide Supply Voltage Range
- 1.8 V-Compatible, VDD-Tolerant Digital Pins
2 Applications
- Mobile Phones and Tablets
- Portable Computers
- Keyboards and Mice
- Electronic Gaming
- Touch Enabled Devices