MIC2027 Datasheet, PDF (13/16 Pages) Micrel Semiconductor – Quad USB Power Distribution Switch Preliminary Information

MIC2027/2077
V_EN
V_OUT
I_LIMIT
I_LOAD
I_OUT
V_FLG
Short-Circuit Fault
3ms typ.
delay
Thermal
Shutdown
Reached
Load and Fault Removed
(Output Reset)
Figure 1. MIC2077-2 Fault Timing: Output Reset by Removing Load
V_EN
V_OUT
I_LIMIT
I_LOAD
I_OUT
V_FLG
Short-Circuit Fault
Load/Fault
Removed
3ms typ.
delay
Thermal
Shutdown
Reached
Figure 2. MIC2027-2 Fault Timing
Micrel
June 2000
13
MIC2027/2077