Dual-Channel, 5 kV Isolators with Integrated DC-to-DC Converter Data Sheet ADuM6200/ADuM6201/ADuM6202 FEATURES FUNCTIONAL BLOCK DIAGRAMS isoPower integrated, isolated dc-to-dc converter 1 OSCILLATOR RECTIFIER REGULATOR 16 V V DD1 ISO Regulated 5 V or 3.3 V output GND 2 15 GND Up to 400 mW output power 1 ISO Dual dc-to-25 Mbps (NRZ) signal isolation channels 3 14 V /V V /V IA OA IA OA 2-CHANNEL iCOUPLER CORE 16-lead SOIC wide body package version V /V 4 13 V /V IB OB IB OB 16-lead SOIC wide body enhanced creepage version RC 5 12 NC IN High temperature operation: 105C maximum Safety and regulatory approvals RC 6 11 V SEL SEL ADuM6200/ UL recognition ADuM6201/ V /NC 7 10 V /NC E1 E2 5000 V rms for 1 minute per UL 1577 ADuM6202 GND 8 9 GND 1 ISO CSA Component Acceptance Notice 5A IEC 60601-1: 250 V rms, 8 mm package (RI-16-1) NC = NO CONNECT IEC 60950-1: 400 V rms, 8 mm package (RI-16-1) Figure 1. VDE certificate of conformity (RW-16) IEC 60747-5-2 (VDE 0884 Part 2):2003-01 V V IA OA V = 846 V peak IORM 3 14 VDE certificate of conformity, 8 mm package (RI-16-1) ADuM6200 V V IB OB DIN V VDE V 0884-10 (VDE V 0884-10):2006-12 4 13 V = 846 V peak IORM Figure 2. ADuM6200 APPLICATIONS RS-232/RS-422/RS-485 transceivers V V IA OA Industrial field bus isolation 3 14 ADuM6201 Isolated sensor interfaces V V OB IB 4 13 Industrial PLCs GENERAL DESCRIPTION Figure 3. ADuM6201 1 The ADuM6200/ADuM6201/ADuM6202 are dual-channel digital isolators with isoPower, an integrated, isolated dc-to-dc V V OA IA converter. Based on the Analog Devices, Inc., iCoupler technology, 3 14 ADuM6202 the dc-to-dc converter provides up to 400 mW of regulated, iso- V V OB IB 4 13 lated 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. Figure 4. ADuM6202 These devices eliminate the need for a separate, isolated dc-to-dc converter in low power, isolated designs. The iCoupler chip scale transformer technology is used to isolate the logic signals and for Table 1. Power Levels the magnetic components of the dc-to-dc converter. The result Input Voltage (V) Output Voltage (V) Output Power (mW) is a small form factor, total isolation solution. 5.0 5.0 400 The ADuM6200/ADuM6201/ADuM6202 isolators provide two 5.0 3.3 330 independent isolation channels in a variety of channel configura- 3.3 3.3 132 tions and data rates (see the Ordering Guide for more information). 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. 1 Protected by U.S. Patents 5,952,849 6,873,065 6,903,578 and 7,075,329 other patents are pending. Rev. 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Trademarks and registered trademarks are the property of their respective owners. 08775-004 08775-003 08775-002 08775-001ADuM6200/ADuM6201/ADuM6202 Data Sheet TABLE OF CONTENTS Features .............................................................................................. 1 Pin Configurations and Function Descriptions ......................... 11 Applications ....................................................................................... 1 Truth Table .................................................................................. 13 General Description ......................................................................... 1 Typical Performance Characteristics ........................................... 14 Functional Block Diagrams ............................................................. 1 Terminology .................................................................................... 17 Revision History ............................................................................... 2 Applications Information .............................................................. 18 Specifications ..................................................................................... 3 PCB Layout ................................................................................. 18 Electrical Characteristics5 V Primary Input Supply/ Start-Up Behavior....................................................................... 18 5 V Secondary Isolated Supply ................................................... 3 EMI Considerations ................................................................... 19 Electrical Characteristics3.3 V Primary Input Supply/ Propagation Delay Parameters ................................................. 19 3.3 V Secondary Isolated Supply ................................................ 4 DC Correctness and Magnetic Field Immunity ..................... 19 Electrical Characteristics5 V Primary Input Supply/ Power Consumption .................................................................. 20 3.3 V Secondary Isolated Supply ................................................ 6 Current-Limit and Thermal Overload Protection ................. 21 Package Characteristics ............................................................... 7 Power Considerations ................................................................ 21 Regulatory Information ............................................................... 8 Thermal Analysis ....................................................................... 22 Insulation and Safety-Related Specifications ............................ 8 Increasing Available Power ....................................................... 22 Insulation Characteristics ............................................................ 9 Insulation Lifetime ..................................................................... 23 Recommended Operating Conditions ...................................... 9 Outline Dimensions ....................................................................... 24 Absolute Maximum Ratings .......................................................... 10 Ordering Guide .......................................................................... 25 ESD Caution ................................................................................ 10 REVISION HISTORY 6/12Rev. B to Rev. C Created Hyperlink for Safety and Regulatory Approvals Entry in Features Section ................................................................. 1 Changes to Table 15 .......................................................................... 8 Changes to Insulation Characteristics Section ............................. 9 8/11Rev. A to Rev. B Change to Features Section ............................................................. 1 Changes to Table 15 .......................................................................... 8 8/11Rev. 0 to Rev. A Added 16-Lead SOIC (RI-16-1) Package ........................ Universal Changes to Features Section............................................................ 1 Changes to Table 15 and Table 16 .................................................. 8 Changes to Table 20 ........................................................................ 10 10/10Revision 0: Initial Version Rev. C Page 2 of 28