DRV2511-Q1: output 0~120V/200Hz/3uF loading

Hi Patrick,

You might want to consider our Piezo Haptic Drivers: www.ti.com/.../products.html
These are boosted piezo drivers so output voltage range is considerably high. However 3uF is high capacitance so it reduces frequency range.

Best regards,
-Ivan Salazar
Applications Engineer - Low Power Audio & Actuators

Hi, Patrick,

I think that the best option would be the DRV2700.

This device supports a wide load capacitance range as shown below.

It also has a flyback mode ( http://www.ti.com/lit/ds/symlink/drv2700.pdf#page=24 ) that allows to reach higher voltages with a 1:10 ratio. So, for the green graph (3.3uF) in the picture above, it may reach up to 200V at 200Hz.

I hope this helps you. Please let me know if you have additional questions or comments.

Best regards,
Luis Fernando Rodríguez S.