Part Number: DRV2667 Hi Sir,
My customer is asking the DRV2667 if it could support driving the below HAPTIC Reactor device?
https://tech.alpsalpine.com/cms.media/product_spec_aft14a903a_6968f291f6.pdf
Part Number: DRV2667
How is it that the DRV2667 when powered from 3V3 or 5V can output > 100V to drive an actuator?
How is this amplification beyond the supply rail possible?
Thank you
Part Number: DRV2667 Dear, TI support team
My cusomer is searching part that can drive piezo buzzer.
Currently, we are reviewing DRV2667. But we need to drive frequency from 2kHz to 3kHz.
Can DRV2667 support to drive it?
Frequency vs. output voltage…
Part Number: DRV2667 Hi Team,
Do you know what is the power consumption when DRV2667 load 10nF and output 500Hz 180Vpp？It is not on the datasheet. The customer requiring 150mW with 4.2V battery voltage.
Best Regards,
Peter Wei
Part Number: DRV2667 Hi team,
Does Ti have a Piezo driver for automotive electronics ？I couldn't find piezo driver that complies with AEC-Q100. Thanks.
Best Regards,
Cherry
Part Number: DRV2667
Dear Technical Support Team,
According to the revision E,• Changed VDD MIN spec from 3.0 to 3.3.
What kind of effect will it have on the operation if it is used from 3V to 3.3V?
My supply voltage for VDD is 3.3V within recommendation…
Part Number: DRV2667 I use I2C，control waveform generator enerate sine wave，but some santooth shape is on the sine wave. How to eliminate this sawtooth wave？thanks.
Analog input not used.
Part Number: DRV2667 Hi there,
I have been using the DRV2667 for the last year or so to drive piezo stacks from Thorlabs as micro-actuators. We have been using the chip to output 100Vpp to 200Vpp square waves to quickly and sharply increase the length…
Part Number: DRV2667 Hi,
I have been having on-again off-again problems with a circuit that is supposed to be driving a 100V Piezo. Recently I sent out for a new round of boards, and the I am getting 10V from the output. I cannot for the life of me…
