Datasheet Texas Instruments DRV2665RGPT — 数据表

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SLOS740B – MAY 2012 – REVISED AUGUST 2015 DRV2665 Piezo Haptic Driver with Integrated Boost Converter and Digital Front End
1 Features 3 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. 1 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 VPP and 300 Hz
– Drives up to 150 nF at 150 VPP and 300 Hz …