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DRV2667
SLOS751D – MARCH 2013 – REVISED NOVEMBER 2018
DRV2667 Piezo Haptic Driver with Boost, Digital Front End, and Internal Waveform Memory
1 Features
•1 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 B
DRV2667 Datasheet
