high voltage electrostatic driver circuit for mems

[weiwei2]

mems electrostatic driver

is there a cheap way to do a high voltage driver circuit for mems?

up to 100V
and using low supply voltage up to 24V input

 

[Cluricaun]

Hi

What current do you need to drive them, there are different HV step up designs, one fora Nixie can be found at Microchip 170V, 123.microchip.com/download/appnote/pic16/91053a.pdf

I have some links and project but most of them are for the kV range.
TI have one for low current applications, hxyp://focus.ti.com/docs/prod/productfolder.jhtml?genericPartNumber=TL783

Sams schematics (search for link) have a lot of HV designs, perhaps there is some for "only" 100V

Check there and hope it helps you

 

[weiwei2]

thank you very much