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FOD8316V

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P29
© Semiconductor Components Industries, LLC, 2010 www.onsemi.com
FOD8316 Rev. 2 19
FOD8316 — 2.5 A Output Current, IGBT Drive Optocoupler with Desaturation Detection and Isolated Fault Sensing
Test Circuits (Continued)
Figure 46. Common Mode Low (CM
L
) Test Circuit @ LED1 Off
Fi
gure 47. Common Mode High (CM
H
) Test Circuit @ LED1 On
1
2
3
4
5
6
7
8
V
IN+
V
IN–
V
DD1
GND1
RESET
FAULT
V
LED1+
V
LED1-
*
V
E
V
LED2+
DESAT
V
DD2
V
S
V
O
V
SS
V
SS
16
15
14
13
12
11
10
9
FOD8316
SCOPE
V
Floating GND
0.1 µF
0.1 µF
25 V
10nF
1 kΩ
10 Ω
5 V
300 pF
FOD8316
0.1 µF
0.1 µF
25 V
10 nF
1 kΩ
10 Ω
5 V
300 pF
FOD8316
0.1 µF
0.1 µF
25 V
10 nF
1 kΩ
10
Ω
5 V
300 pF
CM
FOD8316
0.1 µ
F
0.1 µ
F
25 V
10nF
1 kΩ
10 Ω
5
V
300 pF
1
2
3
4
5
6
7
8
V
IN+
V
IN–
V
DD1
GND1
RESET
FAULT
V
LED1+
V
LED1-
*
V
E
V
LED2+
DESAT
V
DD2
V
S
V
O
V
SS
V
SS
16
15
14
13
12
11
10
9
FOD8316
SCOPE
Floating GND
0.1 µF
0.1 µF
25 V
10 nF
1 kΩ
10 Ω
5 V
300 pF
FOD8316
0.1 µF
0.1 µF
25 V
10 nF
1 kΩ
10
Ω
5 V
300 pF
V
CM
© Semiconductor Components Industries, LLC, 2010 www.onsemi.com
FOD8316 Rev. 2 20
FOD8316 — 2.5 A Output Current, IGBT Drive Optocoupler with Desaturation Detection and Isolated Fault Sensing
Test Circuits (Continued)
Figure 48. Common Mode High (CM
H
) Test Circuit @ LED2 Off
FOD8316
0.1 µF
0.1 µF
25 V
10nF
1 kΩ
10 Ω
5
V
300 pF
FOD8316
0.1 µF
0.1 µ
F
25 V
10 nF
1 kΩ
10
Ω
5 V
300 pF
1
2
3
4
5
6
7
8
V
IN+
V
IN–
V
DD1
GND1
RESET
FAULT
V
LED1+
V
LED1-
*
V
E
V
LED2+
DESAT
V
DD2
V
S
V
O
V
SS
V
SS
16
15
14
13
12
11
10
9
FOD8316
V
CM
Floating GND
0.1 µF
0.1 µF
25 V
10 nF
1 kΩ
10 Ω
5 V
300 pF
SCOPE
1
2
3
4
5
6
7
8
V
IN+
V
IN–
V
DD1
GND1
RESET
FAULT
V
LED1+
V
LED1-
*
V
E
V
LED2+
DESAT
V
DD2
V
S
V
O
V
SS
V
SS
16
15
14
13
12
11
10
9
FOD8316
V
CM
Floating GND
0.1 µF
0.1 µF
25 V
10 nF
1 kΩ
10 Ω
750 Ω
5 V
300 pF
SCOPE
9 V
+
–
Figure 49. Common Mode Low (CM
L
) Test Circuit @ LED2 On
© Semiconductor Components Industries, LLC, 2010 www.onsemi.com
FOD8316 Rev. 2 21
FOD8316 — 2.5 A Output Current, IGBT Drive Optocoupler with Desaturation Detection and Isolated Fault Sensing
Timing Diagrams
Figure 50. Propagation Delay (t
PLH
, t
PHL
), Rise Time (t
R
) and Fall Time (t
F
) Timing Diagram
F
igure 51. Definitions for Fault Reset Input (RESET
), Desaturation Voltage Input (DESAT), Output Voltage (V
O
)
and Fault Output (FAULT) Timing Waveforms
V
IN+
V
IN–
V
O
2.5 V
0V
t
R
90%
50%
10%
2.5 V
t
PLH
t
PHL
t
F
RESET
V
DESAT
V
O
t
DESAT (LOW)
FAULT
t
DESAT (90%)
t
DESAT (10%)
t
DESAT (FAULT)
t
RESET (FAULT)
50%
90%
7 V
10%
50%
50% (0.5
x V
DD1
)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P29

FOD8316V

Mfr. #:
Buy FOD8316V
Manufacturer:
ON Semiconductor / Fairchild
Description:
Logic Output Optocouplers 2.5A Out IGBT Drive Optcplr; DIN EN/IEC
Lifecycle:
New from this manufacturer.
Delivery:
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