DRV2665 Piezo Haptic Driver with Integrated Boost Converter and Digital Front End

1 Features

Integrated Digital Front End
- Up to 400-kHz I²C Bus Control
- 100-Byte Internal FIFO Interface
- Immersion TS5000-Compliant
- Optional Analog Inputs
High Voltage Piezo-Haptic Driver
- Drives up to 100 nF at 200 V_PP and 300 Hz
- Drives up to 150 nF at 150 V_PP and 300 Hz
- Drives up to 330 nF at 100 V_PP and 300 Hz
- Drives up to 680 nF at 50 V_PP and 300 Hz
- Differential Output
105-V Integrated Boost Converter
- Adjustable Boost Voltage
- Adjustable 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, V_DD Tolerant Digital Pins