参数资料
型号: EVAL-ADUM3471EBZ
厂商: Analog Devices Inc
文件页数: 22/36页
文件大小: 0K
描述: EVALUATION MODULE FOR ADUM3471
标准包装: 1
系列: iCoupler®
主要目的: 接口,数字式隔离器
嵌入式:
已用 IC / 零件: ADuM3470,ADuM3471,ADuM3472,ADuM3473,ADuM3474
主要属性: 2 个独立的 ADuM347x 电路
次要属性: 3.3 V ~ 5.5 V 电源
已供物品:
ADuM3470/ADuM3471/ADuM3472/ADuM3473/ADuM3474
Data Sheet
5
4
3
2
6.0
5.5
5.0
4.5
6.0
5.5
5.0
4.5
C OUT = 47μF, L1 = 47μH
C OUT = 47μF, L1 = 100μH
1
V ISO AT 10mA
1.0
0
V ISO AT 50mA
V ISO AT 400mA
0.5
0
90% LOAD
10% LOAD
0
5
10
15
20
25
30
–2
0
2
4
6
8
10
12
14
TIME (ms)
Figure 27. Typical V ISO Startup with 10 mA, 50 mA, and 400 mA Output Load,
5 V Input to 3.3 V Output
5
4
3
2
1
TIME (ms)
Figure 30. Typical V ISO Load Transient Response at 10% to 90% of 400 mA Load,
f SW = 500 kHz, 5 V Input to 5 V Output
4.0
C OUT = 47μF, L1 = 47μH
3.5
3.0
4.0
C OUT = 47μF, L1 = 100μH
3.5
3.0
1.0
V ISO AT 10mA
V ISO AT 50mA
0.5
90% LOAD
10% LOAD
V ISO AT 250mA
0
0
0
5
10
15
20
25
30
–2
0
2
4
6
8
10
12
14
TIME (ms)
Figure 28. Typical V ISO Startup with 10 mA, 50 mA, and 250 mA Output Load,
3.3 V Input to 3.3 V Output
18
16
14
TIME (ms)
Figure 31. Typical V ISO Load Transient Response at 10% to 90% of 400 mA Load,
f SW = 500 kHz, 5 V Input to 3.3 V Output
4.0
C OUT = 47μF, L1 = 47μH
3.5
3.0
12
4.0
10
8
6
3.5
3.0
C OUT = 47μF, L1 = 100μH
4
1.0
2
V ISO AT 10mA
V ISO AT 20mA
0.5
90% LOAD
10% LOAD
V ISO AT 100mA
0
0
0
5
10
15
20
25
30
–2
0
2
4
6
8
10
12
14
TIME (ms)
Figure 29. Typical V ISO Startup with 10 mA, 20 mA, and 100 mA Output Load,
5 V Input to 15 V Output
TIME (ms)
Figure 32. Typical V ISO Load Transient Response at 10% to 90% of 250 mA Load,
f SW = 500 kHz, 3.3 V Input to 3.3 V Output
Rev. A | Page 22 of 36
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