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ADUM6403ARWZ

更新时间: 2024-02-15 19:21:29
品牌 Logo 应用领域
亚德诺 - ADI 转换器光电二极管
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24页 594K
描述
Quad-Channel Isolators with Integrated DC-to-DC Converter

ADUM6403ARWZ 数据手册

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ADuM6400/ADuM6401/ADuM6402/ADuM6403/ADuM6404  
ELECTRICAL CHARACTERISTICS—3.3 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY  
All typical specifications are at TA = 25°C, VDD1 = VISO = 3.3 V, VSEL = GNDISO. Minimum/maximum specifications apply over the entire  
recommended operation range which is 3.0 V ≤ VDD1, VSEL, VISO ≤ 3.6 V; and −40°C ≤ TA ≤ +105°C, unless otherwise noted. Switching  
specifications are tested with CL = 15 pF and CMOS signal levels, unless otherwise noted.  
Table 6. DC-to-DC Converter Static Specifications  
Parameter  
Symbol  
Min Typ Max Unit  
Test Conditions  
DC-TO-DC CONVERTER SUPPLY  
Setpoint  
Line Regulation  
Load Regulation  
Output Ripple  
Output Noise  
Switching Frequency  
PW Modulation Frequency  
Output Supply  
VISO  
3.0  
3.3  
1
1
3.6  
5
V
IISO = 0 mA  
IISO = 30 mA, VDD1 = 3.0 V to 3.6 V  
IISO = 6 mA to 54 mA  
20 MHz bandwidth, CBO = 0.1 μF||10 μF, IISO = 54 mA  
CBO = 0.1 μF||10 μF, IISO = 54 mA  
VISO (LINE)  
VISO (LOAD)  
VISO (RIP)  
VISO (NOISE)  
fOSC  
mV/V  
%
50  
mV p-p  
mV p-p  
MHz  
kHz  
mA  
130  
180  
625  
fPWM  
IISO (MAX)  
60  
VISO > 3 V  
Efficiency at IISO (MAX)  
IDD1, No VISO Load  
IDD1, Full VISO Load  
33  
14  
175  
%
mA  
mA  
IISO = 60 mA  
IDD1 (Q)  
IDD1 (MAX)  
20  
Table 7. DC-to-DC Converter Dynamic Specifications  
2 Mbps—A Grade, B Grade, C Grade  
25 Mbps—C Grade  
Parameter  
Symbol  
Min  
Typ  
Max  
Min  
Typ  
Max  
Unit  
Test Conditions  
No VISO load  
No VISO load  
No VISO load  
No VISO load  
No VISO load  
SUPPLY CURRENT  
ADuM6400  
IDD1  
14  
60  
14  
60  
14  
60  
14  
60  
14  
60  
41  
43  
44  
42  
46  
41  
47  
39  
51  
38  
mA  
mA  
mA  
mA  
mA  
mA  
mA  
mA  
mA  
mA  
IISO (LOAD)  
IDD1  
IISO (LOAD)  
IDD1  
IISO (LOAD)  
IDD1  
IISO (LOAD)  
IDD1  
ADuM6401  
ADuM6402  
ADuM6403  
ADuM6404  
IISO (LOAD)  
Table 8. Switching Specifications  
A Grade  
Typ  
C Grade  
Typ  
Parameter  
Symbol  
Min  
Max  
Min  
Max  
Unit  
Test Conditions  
SWITCHING SPECIFICATIONS  
Data Rate  
Propagation Delay  
Pulse Width Distortion  
Change vs. Temperature  
Pulse Width  
1
100  
40  
25  
60  
6
Mbps  
ns  
ns  
ps/°C  
ns  
ns  
Within PWD limit  
50% input to 50% output  
|tPLH − tPHL|  
tPHL, tPLH  
PWD  
60  
45  
5
PW  
tPSK  
1000  
40  
Within PWD limit  
Between any two units  
Propagation Delay Skew  
Channel Matching  
Codirectional1  
50  
45  
tPSKCD  
tPSKOD  
50  
50  
6
15  
ns  
ns  
Opposing Directional2  
1
7
Codirectional channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on the same side of the  
isolation barrier.  
2 Opposing directional channel matching is the absolute value of the difference in propagation delays between any two channels with inputs on opposing sides of the  
isolation barrier.  
Rev. 0 | Page 5 of 24  
 

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