ADUM3470 AD [Analog Devices], ADUM3470 Datasheet - Page 21

• Manufacturer Part Number: ADUM3470
• Description: PWM Controller and Transformer Driver with Quad-Channel Isolators
• Manufacturer: AD [Analog Devices]

Figure 21. Typical Single Supply I
Figure 22. Typical Double Supply I
Figure 23. Typical Double Supply I
30
25
20
15
10
30
25
20
15
10
5
4
3
2
1
0
5
0
5
0
0
0
0
V
V
V
V
V
V
V
CC
CC
CC
CC
CC
CC
CC
5
5
5
= 5V, V
= 5V, V
= 3.3V, V
= 5V, V
= 5V, V
= 5V, V
= 5V, V
Channel (15 pF Output Load)
Channel (15 pF Output Load)
ISO
ISO
ISO
ISO
ISO
ISO
ISO
DATA RATE (Mbps)
DATA RATE (Mbps)
DATA RATE (Mbps)
= 5V
= 3.3V
= 15V
= 12V
= 15V
= 12V
10
10
10
= 3.3V
Channel
ISO (D)
CH
CH
Supply Current per Forward Data
Dynamic Supply Current per Input
Supply Current per Reverse Data
15
15
15
20
20
20
ADuM3470/ADuM3471/ADuM3472/ADuM3473/ADuM3474
25
25
25
Rev. 0 | Page 21 of 32
Figure 24. Typical Double Supply I
Figure 25. Typical Double Supply I
Figure 26. Typical V
5
4
3
2
1
0
5
4
3
2
1
0
6
5
4
3
2
1
0
0
0
0
V
V
V
V
CC
CC
CC
CC
5
5
5
ISO
= 5V, V
= 5V, V
= 5V, V
= 5V, V
Channel (15 pF Output Load)
Startup 5 V In to 5 V Out with 10 mA, 50 mA, and
400 mA Output Load
ISO
ISO
ISO
ISO
10
DATA RATE (Mbps)
DATA RATE (Mbps)
= 15V
= 12V
= 15V
= 12V
10
10
Channel
ISO (D)
TIME (ms)
ISO (D)
15
Dynamic Supply Current per Output
Dynamic Supply Current per Input
15
15
20
V
V
V
ISO
ISO
ISO
20
20
AT 10mA
AT 50mA
AT 400mA
25
2
2
3
5
5
0