What is the function of the circuit including the components C4, D4, R1, R4 in STUSB4500 datasheet?
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2021-04-26 2:27 AM
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2021-04-26 7:40 AM
Aim of schematic is:
· While stsub4500 is in explicit contract, if there is a current surge system, drop induced by surge will be absorbed by RC in order to avoid stusb4500 to disconnect due to UVLO.
· During VBUS voltage ramp up, there is no impact
