AN1441 Datasheet, PDF (6/13 Pages) STMicroelectronics – The ST890 is a low voltage

Functional description
Figure 7. Fault signal when an inrush condition occurs
AN1441
#(6OLTAGEON&!5,4PINPIN
#(OUTPUTCURRENT
Figure 8. Filter for the FAULT transients
!-V
Supply Voltage 5V
1µF
ST890
1 ^IN
FLT ₈
2 ^IN
OUT ₇
3 ^ON
OUT ₆
GND
4
SET ₅
33kΩ
10kΩ
V Bus
USB
CONTROLLER
CHECK
22nF
0.1µF
R_SET
AM00165v1
6/13
Doc ID 8422 Rev 2