Epson S1F77B01 Power Supply User Manual


 
14. CHARACTERISTIC MEASURING CIRCUITS
S1F77B01 Technical Manual (Rev.1.3) EPSON 9
14. CHARACTERISTIC MEASURING CIRCUITS
V
DET-, VHYS, tPLH, td
Fig.1
I
SS1, ISS2
Fig.2
Note: No pull-up resistor for
CMOS output
VSS
VDD VOUT
V
VDD
5V
470k
V
DS
A
B
A
: When fixed to DS=”LOW”
B: When fixed to DS=”HIGH”
VSS, DS
V
OUT
V
DD
A
VDD