Is the output of the LMR54410 capable of sinking current? I am using the part to generate 17VDC output at about 250mA. Can I use the 17V output as a Clamping Voltage for a 1kHz to 100Khz communication pulses with the amplitude up to 30V? The signaling is between 0V and 18VDC to 30VDC amplitude. I am planning to clamp using a Schottky Diode and a resistor of 499 Ohm.