The data sheet doesn’t show resistors in the bootstrap circuits in Figure 1, but do show them in the typical application drawing, Figure 6. However no information is given on the values of either the resistor or the capacitor or how they should be calculated. The eval board schematic shows values of 100 nF and 10 ohms. Should they be taken as suitable for all designs?
I am using this device to drive a 50 ohm impedance speaker that I do not have electrical details on. How can I design the compensation network to work with a range of loads?
Several places in the data sheet it talks about protection circuits “latching off” the device. They don’t make it clear if in every circumstance the FT- flag is pulled low, such as with the OVP.