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HCPL-316J-500E Datasheet, PDF (18/33 Pages) AVAGO TECHNOLOGIES LIMITED – 2.5 Amp Gate Drive Optocoupler with Integrated (VCE) Desaturation Detection and Fault Status Feedback
◁
0.1
μF
+
–
5V
3k
VIN HIGH
TO LOW
VFAULT
VIN+
VIN-
VCC1
GND1
RESET
FAULT
VLED1+
VLED1-
Figure 48. tRESET(FAULT) test circuit.
VE
VLED2+
DESAT
VCC2
VC
VOUT
VEE
VEE
0.1
STROBE μF
8V
0.1
μF
10 Ω
10
nF
30 V
0.1
μF
0.1
μF
+
–
5V
+
–
30 V
3k
VIN+
VIN-
VCC1
GND1
RESET
FAULT
VLED1+
VLED1-
Figure 49. UVLO delay test circuit.
VE
VLED2+
DESAT
VCC2
VC
VOUT
VEE
VEE
VOUT
0.1 RAMP
μF
10 Ω
10
nF
5V
0.1
μF
3 kΩ
SCOPE
100 pF
1 VIN+
2 VIN-
3 VCC1
4 GND1
5 RESET
6 FAULT
7 VLED1+
8 VLED1
VE 16
VLED2+ 15
DESAT 14
VCC2 13
VC 12
VOUT 11
VEE 10
VEE 9
5V
25 V
0.1 μF
0.1
μF
3 kΩ
SCOPE
100 pF
10 Ω
10 nF
750 Ω
9V
1 VIN+
2 VIN-
3 VCC1
4 GND1
5 RESET
6 FAULT
7 VLED1+
8 VLED1
VE 16
VLED2+ 15
DESAT 14
VCC2 13
VC 12
VOUT 11
VEE 10
VEE 9
25 V
0.1 μF
10 Ω
10 nF
VCm
Figure 50. CMR test circuit, LED2 off.
VCm
Figure 51. CMR test circuit, LED2 on.
5V
0.1
μF
3 kΩ
100
pF
1 VIN+
2 VIN-
3 VCC1
4 GND1
5 RESET
6 FAULT
7 VLED1+
8 VLED1
VE 16
VLED2+ 15
DESAT 14
VCC2 13
VC 12
VOUT 11
VEE 10
VEE 9
5V
25 V
0.1 μF
0.1
μF
3 kΩ
10 Ω
SCOPE
10 nF 100 pF
1 VIN+
2 VIN-
3 VCC1
4 GND1
5 RESET
6 FAULT
7 VLED1+
8 VLED1
VE 16
VLED2+ 15
DESAT 14
VCC2 13
VC 12
VOUT 11
VEE 10
VEE 9
25 V
0.1 μF
SCOPE
10 Ω
10 nF
VCm
Figure 52. CMR test circuit, LED1 off.
VCm
Figure 53. CMR test circuit, LED1 on.
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