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ADUM6403CRIZ

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描述
Quad-Channel Isolators with Integrated DC/DC Converter (1/3 channel directionality)

ADUM6403CRIZ 数据手册

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Quad-Channel, 5 kV Isolators with  
Integrated DC-to-DC Converter  
ADuM6400/ADuM6401/ADuM6402/ADuM6403/ADuM6404  
FUNCTIONAL BLOCK DIAGRAMS  
Data Sheet  
FEATURES  
isoPower integrated, isolated dc-to-dc converter  
Regulated 5 V or 3.3 V output  
Up to 400 mW output power  
16-lead SOIC wide body package (RW-16)  
16-lead SOIC wide body package with enhanced  
creepage (RI-16-1)  
Quad dc-to-25 Mbps (NRZ) signal isolation channels  
Schmitt triggered inputs  
High temperature operation: 105°C maximum  
High common-mode transient immunity: >25 kV/μs  
Safety and regulatory approvals (RI-16-1 package)  
UL recognition  
5000 V rms for 1 minute per UL 1577  
CSA Component Acceptance Notice #5A (pending)  
IEC 60601-1: 250 V rms  
OSC  
RECT  
REG  
1
2
3
4
5
6
7
8
16  
V
V
DD1  
ISO  
GND  
15 GND  
ISO  
1
V
V
V
V
/V  
14  
13  
12  
11  
10  
9
V
V
V
V
V
/V  
IA OA  
IA OA  
4-CHANNEL iCOUPLER CORE  
/V  
/V  
IB OB  
IB OB  
ADuM6400/ADuM6401/  
ADuM6402/ADuM6403/  
ADuM6404  
/V  
/V  
IC OC  
IC OC  
/V  
ID OD  
/V  
ID OD  
V
DDL  
SEL  
GND  
GND  
ISO  
1
Figure 1.  
V
V
IA  
OA  
3
4
5
6
14  
13  
12  
11  
V
V
V
V
V
V
IB  
IC  
ID  
OB  
OC  
OD  
ADuM6400  
IEC 60950-1: 400 V rms  
VDE certificate of conformity  
Figure 2. ADuM6400  
V
V
IA  
OA  
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12  
3
4
5
6
14  
13  
12  
11  
V
V
V
V
V
IB  
OB  
OC  
ID  
V
IORM = 846 V peak  
ADuM6401  
IC  
APPLICATIONS  
V
OD  
RS-232/RS-422/RS-485 transceivers  
Medical isolation  
Figure 3. ADuM6401  
V
V
AC/DC power supply start-up bias and gate drives  
Isolated sensor interfaces  
IA  
OA  
3
4
5
6
14  
13  
12  
11  
V
V
V
V
IB  
OC  
OD  
OB  
V
V
ADuM6402  
IC  
GENERAL DESCRIPTION  
ID  
The ADuM6400/ADuM6401/ADuM6402/ADuM6403/  
ADuM64041 are quad-channel digital isolators with isoPower®,  
an integrated, isolated dc-to-dc converter. Based on the Analog  
Devices, Inc., iCoupler® technology, the dc-to-dc converter provides  
up to 400 mW of regulated, isolated power at either 5.0 V or 3.3 V  
from a 5.0 V input supply, or at 3.3 V from a 3.3 V supply at the  
power levels shown in Table 1. These devices eliminate the need  
for a separate, isolated dc-to-dc converter in low power, isolated  
designs.  
Figure 4. ADuM6402  
V
V
IA  
OA  
3
4
5
6
14  
13  
12  
11  
V
V
V
V
V
V
OB  
OC  
OD  
IB  
IC  
ID  
ADuM6403  
Figure 5. ADuM6403  
V
V
IA  
OA  
3
4
5
6
14  
13  
12  
11  
V
V
V
V
IB  
IC  
ID  
OB  
OC  
OD  
The ADuM6400/ADuM6401/ADuM6402/ADuM6403/  
ADuM6404 isolators provide four independent isolation  
channels in a variety of channel configurations and data rates  
(see the Ordering Guide for more information).  
V
V
ADuM6404  
Figure 6. ADuM6404  
Table 1. Power Levels  
Input Voltage  
isoPower uses high frequency switching elements to transfer power  
through its transformer. Special care must be taken during printed  
circuit board (PCB) layout to meet emissions standards. See the  
AN-0971 Application Note for board layout recommendations.  
Output Voltage  
Output Power  
400 mW  
330 mW  
5.0 V  
5.0 V  
3.3 V  
5.0 V  
3.3 V  
3.3 V  
132 mW  
1 Protected by U.S. Patents 5,952,849; 6,873,065; 6,903,578; and 7,075,329.  
Rev. A  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rights of third parties that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700 www.analog.com  
Fax: 781.461.3113 ©2009–2012 Analog Devices, Inc. All rights reserved.  
 
 

ADUM6403CRIZ 替代型号

型号 品牌 替代类型 描述 数据表
ADUM6403CRIZ-RL ADI

完全替代

Quad-Channel Isolators with Integrated DC/DC Converter (1/3 channel directionality)

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