Fig.33 Error Signal "High-Low" Propagation
Delay Time vs. Ambient Temperature
1.5
VCC=24V
IF=5mA
RFS=1.8kΩ
1.2
RG=47Ω
CG=3 000pF
RC=1kΩ
CP=1 000pF
0.9
0.6
0.3
0
−25
0
25
50
75
100
Ambient temperature Ta (˚C)
Fig.35 Low Level Error Signal Voltage vs.
Ambient Temperature
0.5
VCC=24V
IF=5mA
0.4
IFS=10mA
RG=47Ω
CG=3 000pF
C=OPEN
0.3
PC929J00000F Series
Fig.34 O2 Output Voltage at Protection from
Overcurrent vs. Ambient Temperature
2
VCC=24V
1.8
IF=5mA
1.6
RG=47Ω
CG=3 000pF
1.4
RC=1kΩ
CP=1 000pF
1.2
1
0.8
0.6
0.4
0.2
0
−25
0
25
50
75
100
Ambient temperature Ta (°C)
Fig.36 High Level Error Signal Current vs.
Ambient Temperature
10−6
VCC=24V
IF=5mA
RG=47Ω
CG=3 000pF
VC=0
10−7
0.2
0.1
0
−25
0
25
50
75
100
Ambient temperature Ta (°C)
Fig.37 Error signal output pulse width vs.
Ambient Temperature
50
VCC=24V
IF=5mA
RFS=1.8kΩ
40 RG=47Ω
CG=3 000pF
RC=1kΩ
CP=1 000pF
30
10−8
10−9
−25
0
25
50
75
100
Ambient temperature Ta (˚C)
Fig.38 Overcurrent Detecting Voltage vs.
Supply Voltage
25
Ta=25˚C
IF=5mA
VCC=24V
20 RG=47Ω
CG=3 000pF
RC=1kΩ
FS=OPEN
15 CP=1 000pF
Added resistance=0Ω
20
10
0
−25
0
25
50
75
100
Ambient temperature Ta (°C)
13
10
5
0
15
0.5kΩ
1kΩ
1.5kΩ
18
21
24
27
30
Supply voltage VCC (V)
Sheet No.: D2-A06302EN