Other Parts Discussed in Thread: TDC1000, , LMG5200EVM-02
Dear guys,
I would like to use the TDC100 Ultrasonic Analog-Front-End to control the input of the high speed Mosfet driver UCC27211A for a NDT application, where I have to drive a big piezoelectric transducer. The Tx signal provided from the TDC1000 is just a single PWM polarity signal, while the high speed UCC27211A Mosfet driver has two independent HI and LI inputs that have to be driven with two PWM signals of opposite polarity. I am little confused looking at the datasheet of UCC27211A about the TMon and TMOFF time realized to avoid the simultaneous conduction of the two external N-channel power Mosfet driven from the Mosfet driver. Can I just do a logic inversion of the Tx signal provided from the TDC1000 to drive the Li input of the UCC27211A? Is the synchronization of signals, to avoid the simultaneous conduction of the two external N-channel power, intrinsically done by the Mosfet driver? Many thanks for trying to help me.
Best regards
Luca