5V
0.1μF
3k
1 GND1
2 VIN+
3 VIN
4 VCC1
5 RESET
6 FAULT
7 VLED+
8 VLED
VE 16
VLED2+ 15 VIN
0.1μF 30V
DESAT 14
5V
VCC2 13
0.1μF 3 k
VEE 12
VC 11
VOUT 10
VEE 9
VOUT
10Ω
10nF
0.1μF 30V 0.1μF
+
_
VFAULT
1 GND1
2 VIN+
3 VIN
4 VCC1
5 RESET
6 FAULT
7 VLED+
8 VLED
VE 16
VLED2+ 15
DESAT 14
VCC2 13
VEE 12
VC 11
VOUT 10
VEE 9
VIN
VOUT
10Ω
10nF
0.1μF 30V
0.1μF
0.1μF 30V
+
_
Figure 45. tDESAT(10%) test circuit.
Figure 46. tDESAT(FAULT) test circuit.
5V
0.1μF 3 k
VIN HIGH TO LOW
VFAULT
1 GND1
2 VIN+
3 VIN
4 VCC1
5 RESET
6 FAULT
7 VLED+
8 VLED
VE 16
VLED2+ 15 STROBE 8V 0.1μF 30V
DESAT 14
VCC2 13
5V
0.1μF 3 k
VEE 12
VC 11
VOUT 10
VEE 9
VOUT
10Ω
10nF
0.1μF
0.1μF 30V
+
_
1 GND1
2 VIN+
3 VIN
4 VCC1
5 RESET
6 FAULT
7 VLED+
8 VLED
Figure 47. tRESET(FAULT) test circuit.
Figure 48. UVLO delay test circuit.
VE 16
VLED2+ 15
DESAT 14
VCC2 13
VEE 12
VC 11
VOUT 10
VEE 9
VOUT
0.1μF
10Ω
10nF
5V
3 kΩ 0.1μF
SCOPE
0.1μF
1 GND1
2 VIN+
3 VIN
4 VCC1
5 RESET
6 FAULT
7 VLED+
8 VLED
VE 16
VLED2+ 15
DESAT 14
VCC2 13
VEE 12
VC 11
VOUT 10
VEE 9
25V
VOUT
0.1μF
10Ω
10nF
5V
3 kΩ 0.1μF
SCOPE
0.1μF
750Ω
9V
1 GND1
2 VIN+
3 VIN
4 VCC1
5 RESET
6 FAULT
7 VLED+
8 VLED
VE 16
VLED2+ 15
DESAT 14
VCC2 13
VEE 12
VC 11
VOUT 10
VEE 9
25V
0.1μF
10Ω
10nF
Figure 49. CMR test circuit, LED2 off.
Figure 50. CMR test circuit, LED2 on.
19