Other Parts Discussed in Thread: LM74720-Q1
Hi Team,
1. The lm74700 has an external single MOS, and the datasheet has a shutdown current of 1uA (EN = low level), but when the 74700 single MOS is external, even if it is turned off, the input will not be switched from the body of the 74700 external MOS. Is the diode leakage past? This 1uA indicator is somewhat incomprehensible;
2. If the off current is considered to be as small as possible, is it more appropriate to use lm74722?
3. Does the output current of the ideal diode controller only depend on the parameter Id of the external mosFET selection, and there is no requirement for the controller chip itself?
4. In the parameter table, there is an I(gate), peak sink currrent value, what is the main focus of this value?