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ADUM5401CRWZ1

更新时间: 2022-04-23 23:00:11
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亚德诺 - ADI 转换器
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24页 591K
描述
Quad-Channel Isolators with Integrated DC-to-DC Converter

ADUM5401CRWZ1 数据手册

 浏览型号ADUM5401CRWZ1的Datasheet PDF文件第2页浏览型号ADUM5401CRWZ1的Datasheet PDF文件第3页浏览型号ADUM5401CRWZ1的Datasheet PDF文件第4页浏览型号ADUM5401CRWZ1的Datasheet PDF文件第6页浏览型号ADUM5401CRWZ1的Datasheet PDF文件第7页浏览型号ADUM5401CRWZ1的Datasheet PDF文件第8页 
ADuM5401/ADuM5402/ADuM5403/ADuM5404  
ELECTRICAL CHARACTERISTICS—3.3 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY  
3.0 V ≤ VDD1 ≤ 3.6 V, VSEL = GNDISO; all voltages are relative to their respective ground. All minimum/maximum specifications apply over  
the entire recommended operating range, unless otherwise noted. All typical specifications are at TA = 25°C, VDD1 = 3.3 V, VISO = 3.3 V,  
VSEL = GNDISO.  
Table 2.  
Parameter  
DC-TO-DC CONVERTER POWER SUPPLY  
Setpoint  
Line Regulation  
Load Regulation  
Symbol  
Min  
Typ  
Max  
3.6  
5
Unit  
Test Conditions/Comments  
VISO  
3.0  
3.3  
1
1
V
IISO = 0 mA  
IISO = 37.5 mA, VDD1 = 3.0 V to 3.6 V  
IISO = 6 mA to 54 mA  
VISO(LINE)  
VISO(LOAD)  
VISO(RIP)  
mV/V  
%
mV p-p  
Output Ripple  
50  
20 MHz bandwidth, CBO = 0.1 μF10 μF,  
IISO = 54 mA  
Output Noise  
VISO(N)  
130  
mV p-p  
20 MHz bandwidth, CBO = 0.1 μF10 μF,  
IISO = 54 mA  
Switching Frequency  
Pulse-Width Modulation Frequency  
fOSC  
fPWM  
180  
625  
MHz  
kHz  
iCoupler DATA CHANNELS  
DC to 2 Mbps Data Rate1  
Maximum Output Supply Current2  
Efficiency at Maximum Output Supply  
Current3  
IDD1 Supply Current, No VISO Load  
25 Mbps Data Rate (CRWZ Grade Only)  
IDD1 Supply Current, No VISO Load  
ADuM5401  
IISO(MAX)  
60  
mA  
%
f ≤ 1 MHz, VISO > 3.0 V  
IISO = IISO(2,max), f ≤ 1 MHz  
36  
14  
IDD1(Q)  
IDD1(D)  
20  
mA  
IISO = 0 mA, f ≤ 1 MHz  
44  
46  
47  
51  
mA  
mA  
mA  
mA  
IISO = 0 mA, CL = 15 pF, f = 12.5 MHz  
IISO = 0 mA, CL = 15 pF, f = 12.5 MHz  
IISO = 0 mA, CL = 15 pF, f = 12.5 MHz  
IISO = 0 mA, CL = 15 pF, f = 12.5 MHz  
ADuM5402  
ADuM5403  
ADuM5404  
Available VISO Supply Current4  
ADuM5401  
ADuM5402  
ADuM5403  
IISO(LOAD)  
42  
41  
39  
38  
175  
+0.01  
mA  
mA  
mA  
mA  
mA  
μA  
V
CL = 15 pF, f = 12.5 MHz  
CL = 15 pF, f = 12.5 MHz  
CL = 15 pF, f = 12.5 MHz  
CL = 15 pF, f = 12.5 MHz  
ADuM5404  
IDD1 Supply Current, Full VISO Load  
I/O Input Currents  
Logic High Input Threshold  
IDD1(MAX)  
IIA, IIB, IIC, IID  
VIH  
CL = 0 pF, f = 0 MHz, VDD = 3.3 V, IISO = 60 mA  
−10  
0.7 × VISO,  
0.7 × VIDD1  
+10  
Logic Low Input Threshold  
Logic High Output Voltages  
VIL  
0.3 × VISO,  
0.3 × VIDD1  
V
V
V
V
V
VOAH, VOBH  
VOCH, VODH  
,
VDD1 − 0.2, 5.0  
VISO − 0.2  
VDD1 − 0.5, 4.8  
V1SO − 0.5  
I
I
I
Ox = −20 μA, VIx = VIxH  
Ox = −4 mA, VIx = VIxH  
Ox = 20 μA, VIx = VIxL  
Logic Low Output Voltages  
AC SPECIFICATIONS  
VOAL, VOBL  
VOCL, VODL  
,
0.0  
0.1  
0.4  
0.0  
IOx = 4 mA, VIx = VIxL  
ADuM5401ARWZ/ADuM5402ARWZ/  
ADuM5403ARWZ/ADuM5404ARWZ  
Minimum Pulse Width  
Maximum Data Rate  
Propagation Delay  
Pulse Width Distortion, |tPLH − tPHL  
Propagation Delay Skew  
PW  
1000  
ns  
Mbps  
ns  
ns  
ns  
CL = 15 pF, CMOS signal levels  
CL = 15 pF, CMOS signal levels  
CL = 15 pF, CMOS signal levels  
CL = 15 pF, CMOS signal levels  
CL = 15 pF, CMOS signal levels  
CL = 15 pF, CMOS signal levels  
1
tPHL, tPLH  
PWD  
tPSK  
60  
100  
40  
50  
|
Channel-to-Channel Matching  
tPSKCD/tPSKOD  
50  
ns  
Rev. 0 | Page 5 of 24  
 

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