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ADuM5211BRSZ PDF预览

ADuM5211BRSZ

更新时间: 2024-01-04 05:37:28
品牌 Logo 应用领域
亚德诺 - ADI 转换器
页数 文件大小 规格书
24页 555K
描述
Dual-Channel Isolators with Integrated DC-to-DC Converters

ADuM5211BRSZ 技术参数

Source Url Status Check Date:2013-05-01 14:56:51.123是否无铅: 含铅
是否Rohs认证: 符合生命周期:Active
包装说明:SSOP, SSOP20,.3针数:20
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8543.70.99.60风险等级:2.28
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制技术:PULSE WIDTH MODULATION
最大输入电压:3.6 V最小输入电压:3 V
标称输入电压:3.3 VJESD-30 代码:R-PDSO-G20
长度:7.2 mm功能数量:1
端子数量:20最高工作温度:105 °C
最低工作温度:-40 °C标称输出电压:3.3 V
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP20,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH电源:5 V
认证状态:Not Qualified座面最大高度:2 mm
子类别:Other Analog ICs标称供电电压 (Vsup):5 V
表面贴装:YES最大切换频率:125000 kHz
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL宽度:5.3 mm
Base Number Matches:1

ADuM5211BRSZ 数据手册

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Data Sheet  
ADuM5210/ADuM5211/ADuM5212  
ELECTRICAL CHARACTERISTICS—3.3 V PRIMARY INPUT SUPPLY/3.3 V SECONDARY ISOLATED SUPPLY  
All typical specifications are at TA = 25°C, VDD1 =VDD2 = VDDP = 3.3 V, VSEL resistor network: R1 = 10 kΩ, R2 = 16.9 kΩ between VISO and  
GNDISO. Minimum/maximum specifications apply over the entire recommended operation range, which is 3.0 V ≤ VDD1, VDD2, VDDP  
3.6 V, a n d 40°C ≤ TA ≤ +105°C, unless otherwise noted. Switching specifications are tested with CL = 15 pF and CMOS signal levels,  
unless otherwise noted.  
The digital isolator channels and the power section work independently, and under the operating voltages in this section, there may not  
be sufficient current from the VISO to run both data channels at the maximum data rate. Verify that the application is within the power  
capability of VISO if that supply is providing power to VDD2  
.
Table 6. DC-to-DC Converter Static Specifications  
Parameter  
Symbol  
Min Typ Max Unit  
Test Conditions/Comments  
DC-TO-DC CONVERTER SUPPLY  
Setpoint  
Thermal Coefficient  
Line Regulation  
Load Regulation  
Output Ripple  
Output Noise  
Switching Frequency  
Pulse-Width Modulation Frequency fPWM  
VISO  
3.3  
−26  
20  
1.3  
50  
130  
125  
600  
V
IISO = 10 mA, R1 = 10 kΩ, R2 = 16.9 kΩ  
IISO = 20 mA  
IISO = 10 mA, VDDP = 3.0 V to 3.6 V  
IISO = 2 mA to 18 mA  
20 MHz bandwidth, CBO = 0.1 µF||10 µF, IISO = 18 mA  
CBO = 0.1 µF||10 µF, IISO = 18 mA  
VISO (TC)  
VISO (LINE)  
VISO (LOAD)  
VISO (RIP)  
VISO (NOISE)  
fOSC  
μV/°C  
mV/V  
%
mV p-p  
mV p-p  
MHz  
kHz  
3
Output Supply  
Efficiency at IISO (MAX)  
IDDP, No VISO Load  
IDDP, Full VISO Load  
Thermal Shutdown  
Shutdown Temperature  
Thermal Hysteresis  
IISO (MAX)  
20  
mA  
%
mA  
mA  
3.6 V > VISO > 3 V  
IISO = 18 mA  
27  
3.3  
77  
IDDP (Q)  
IDDP (MAX)  
10.5  
154  
10  
°C  
°C  
Table 7. Data Channel Supply Current  
1 Mbps—A, B, C Grades  
25 Mbps—B, C Grades  
100 Mbps—C Grade  
Test Conditions/  
Comments  
Parameter  
Symbol  
Min Typ  
Max  
Min Typ  
Max  
Min  
Typ  
Max  
Unit  
SUPPLY CURRENT  
ADuM5210  
1.4  
3.5  
2.1  
2.3  
3.5  
1.4  
IDD1  
IDD2  
IDD1  
IDD2  
IDD1  
IDD2  
0.75  
2.0  
1.6  
1.7  
2.0  
5.1  
2.7  
3.8  
3.9  
2.7  
5.1  
9.0  
4.6  
5.0  
6.2  
4.6  
9.0  
17  
4.8  
11  
11  
4.8  
17  
23  
9
15  
15  
9
mA  
mA  
mA  
mA  
mA  
mA  
CL = 0 pF  
CL = 0 pF  
CL = 0 pF  
CL = 0 pF  
CL = 0 pF  
CL = 0 pF  
ADuM5211  
ADuM5212  
0.75  
23  
Table 8. Switching Specifications  
A Grade  
B Grade  
C Grade  
Parameter  
Symbol  
Min Typ Max Min Typ Max Min Typ Max  
Unit  
Test Conditions/Comments  
SWITCHING SPECIFICATIONS  
Data Rate  
1
50  
10  
25  
35  
3
100 Mbps Within PWD limit  
20  
10  
Propagation Delay  
Pulse Width Distortion  
Pulse Width  
Propagation Delay Skew  
Channel Matching  
Codirectional  
tPHL, tPLH  
PWD  
PW  
25  
33  
2.5  
ns  
ns  
ns  
ns  
50% input to 50% output  
|tPLH − tPHL  
Within PWD limit  
|
1000  
40  
tPSK  
38  
16  
12  
Between any two units  
tPSKCD  
tPSKOD  
5
10  
3
6
2.5  
5
ns  
ns  
ns  
Opposing Direction  
Jitter  
2
2
1
Rev. 0 | Page 5 of 24  
 

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