Other Parts Discussed in Thread: UC3843 , TPS40210 , PMP8913 Hello, I am trying to design a series boost converter to supply +180V @ 120mA max. from a nominal 12V input. (If this could be stretched to between 9-18V input this would be really useful, but…
Hi Sudhir, You will need to make a discrete solution. For the boost, you may want to check out the TPS40210. I am not aware of any piezo drivers capable of driving in the megahertz range. There are a few other posts in the DC/DC Forum regarding the…
Hi Javid,
Our haptic piezo drivers are optimized for <20kHz signals (ideally for <500Hz). The particular devices that can drive 100Vp or 200Vpp differentially are the DRV8662, DRV2667, or DRV2700. The bandwidth for these devices will not reach the 22kHz…