HCPL-5300, HCPL-5301, HCPL-530K, 5962-96852
Data Sheet
Figure 17 AC Equivalent Circuit for Figure 16 During Common
Mode Transients
1
8
ITOTAL* ICLEDP
20
k:
300 :
2
IF
CLED02
CLEDP
7
CLED01
ICLED01
3
6
CLEDN
4
5
SHIELD
VOUT
20 k:
100 pF
* THE ARROWS INDICATE THE DIRECTION OF CURRENT
FLOW FOR +dVCM/dt TRANSIENTS.
+
VCM
Figure 19 Not Recommended Open Collector LED Drive Circuit
+5 V
Q1
1
8
20 k:
2
7
3
6
4
5
SHIELD
Figure 21 Recommended LED Drive Circuit for Ultra High CMR
+5 V
1
8
20 k:
2
7
3
6
4
5
SHIELD
IPM Dead Time and Propagation Delay Specifications
Figure 18 AC Equivalent Circuit for Figure 13 During Common
Mode Transients
300 :
+ VR** –
1
8
20
2
CLEDPCLED02 k:
7
CLED01
3
CLEDN
6
ICLEDN*
VOUT
4
5
SHIELD
20 k:
100 pF
* THE ARROWS INDICATE THE DIRECTION OF CURRENT
FLOW FOR +dVCM/dt TRANSIENTS.
** OPTIONAL CLAMPING DIODE FOR IMPROVED CMH
PERFORMANCE. VR < VF (OFF) DURING +dVCM/dt.
+
VCM
Figure 20 AC Equivalent Circuit for Figure 19 During Common
Mode Transients
1
8
20
2
CLEDP CLED02 k:
7
20 k:
CLED01
Q1
3
CLEDN
VOUT
6
ICLEDN*
100 pF
4
5
SHIELD
* THE ARROWS INDICATE THE DIRECTION OF CURRENT
FLOW FOR +dVCM/dt TRANSIENTS.
+
VCM
Broadcom
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