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Analog Devices Semiconductor Electronic Components Datasheet

ADUM6202 Datasheet

(ADUM6200 - ADUM6202) Dual-Channel 5kV Isolators

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ADUM6202 pdf
Data Sheet
Dual-Channel, 5 kV Isolators with
Integrated DC-to-DC Converter
ADuM6200/ADuM6201/ADuM6202
FEATURES
FUNCTIONAL BLOCK DIAGRAMS
isoPower integrated, isolated dc-to-dc converter
Regulated 5 V or 3.3 V output
Up to 400 mW output power
Dual dc-to-25 Mbps (NRZ) signal isolation channels
16-lead SOIC wide body package version
16-lead SOIC wide body enhanced creepage version
High temperature operation: 105°C maximum
Safety and regulatory approvals
UL recognition
5000 V rms for 1 minute per UL 1577
CSA Component Acceptance Notice #5A
IEC 60601-1: 250 V rms, 8 mm package (RI-16-1)
IEC 60950-1: 400 V rms, 8 mm package (RI-16-1)
VDE certificate of conformity (RW-16)
IEC 60747-5-2 (VDE 0884 Part 2):2003-01
VIORM = 846 V peak
VDE certificate of conformity, 8 mm package (RI-16-1)
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
VIORM = 846 V peak
APPLICATIONS
VDD1 1
OSCILLATOR
RECTIFIER REGULATOR 16 VISO
GND1 2
VIA/VOA 3
VIB/VOB 4
RCIN 5
RCSEL 6
VE1/NC 7
GND1 8
2-CHANNEL iCOUPLER CORE
ADuM6200/
ADuM6201/
ADuM6202
15 GNDISO
14 VIA/VOA
13 VIB/VOB
12 NC
11 VSEL
10 VE2/NC
9 GNDISO
NC = NO CONNECT
Figure 1.
VIA
3
VOA
14
ADuM6200
VIB VOB
4 13
Figure 2. ADuM6200
RS-232/RS-422/RS-485 transceivers
Industrial field bus isolation
Isolated sensor interfaces
Industrial PLCs
VIA
3
VOA
14
ADuM6201
VOB
VIB
4 13
GENERAL DESCRIPTION
The ADuM6200/ADuM6201/ADuM62021 are dual-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, iso-
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.
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
the magnetic components of the dc-to-dc converter. The result
is a small form factor, total isolation solution.
The ADuM6200/ADuM6201/ADuM6202 isolators provide two
independent isolation channels in a variety of channel configura-
tions and data rates (see the Ordering Guide for more information).
Figure 3. ADuM6201
VOA
3
VIA
14
ADuM6202
VOB
VIB
4 13
Figure 4. ADuM6202
Table 1. Power Levels
Input Voltage (V) Output Voltage (V)
5.0 5.0
5.0 3.3
3.3 3.3
Output Power (mW)
400
330
132
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. C
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.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
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 ©2010–2012 Analog Devices, Inc. All rights reserved.
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Analog Devices Semiconductor Electronic Components Datasheet

ADUM6202 Datasheet

(ADUM6200 - ADUM6202) Dual-Channel 5kV Isolators

No Preview Available !

ADUM6202 pdf
ADuM6200/ADuM6201/ADuM6202
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Functional Block Diagrams............................................................. 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Electrical Characteristics—5 V Primary Input Supply/
5 V Secondary Isolated Supply ................................................... 3
Electrical Characteristics—3.3 V Primary Input Supply/
3.3 V Secondary Isolated Supply ................................................ 4
Electrical Characteristics—5 V Primary Input Supply/
3.3 V Secondary Isolated Supply ................................................ 6
Package Characteristics ............................................................... 7
Regulatory Information ............................................................... 8
Insulation and Safety-Related Specifications............................ 8
Insulation Characteristics............................................................ 9
Recommended Operating Conditions ...................................... 9
Absolute Maximum Ratings.......................................................... 10
ESD Caution................................................................................ 10
REVISION HISTORY
6/12—Rev. 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
8/11—Rev. A to Rev. B
Change to Features Section ............................................................. 1
Changes to Table 15.......................................................................... 8
8/11—Rev. 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
10/10—Revision 0: Initial Version
Data Sheet
Pin Configurations and Function Descriptions ......................... 11
Truth Table .................................................................................. 13
Typical Performance Characteristics ........................................... 14
Terminology .................................................................................... 17
Applications Information .............................................................. 18
PCB Layout ................................................................................. 18
Start-Up Behavior....................................................................... 18
EMI Considerations ................................................................... 19
Propagation Delay Parameters ................................................. 19
DC Correctness and Magnetic Field Immunity..................... 19
Power Consumption .................................................................. 20
Current-Limit and Thermal Overload Protection................. 21
Power Considerations................................................................ 21
Thermal Analysis ....................................................................... 22
Increasing Available Power ....................................................... 22
Insulation Lifetime ..................................................................... 23
Outline Dimensions ....................................................................... 24
Ordering Guide .......................................................................... 25
Rev. C | Page 2 of 28
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Part Number ADUM6202
Description (ADUM6200 - ADUM6202) Dual-Channel 5kV Isolators
Maker Analog Devices
Total Page 28 Pages
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