Hello Guys,
Our customer is driving a toroidal inductance of about 500uH (not a motor). As he understands it, in order to "change direction" there are inductive effects to related to changing the direction of the current need to be overcome and wait for it to settle down; and there is the amount of delay time it takes for the circuits in the chip to turn off one high-side and one low-side transistor and to turn on the other transistors in the opposite driver.
Customer is interested to know how long this time would be - how long to turn off one half-H drive and turn on the other - say for a purely resistivity load. There is no timing info related to this on the datasheet that they could find.
Bottom line is whether the part can "change direction" (To describe it using motor terminology) at 7KHz?
Thanks!
Art