We are currently using DRV8432 to drive TEC . Thermoelectric cooler. The application notes recommend to use a low pass filter, I would like to know if the reference schematic given in page 22 of the datasheet is correct one. During initial development we were observing that with the capacitors mentioned in reference schematic 47uF in place, the control was not happening. We removed the capacitors and at least TEC control is happening, but the efficiency of TEC performance seems to be quite low. Could you kindly suggest what is the best configuration to be able to use this part to control a TEC,