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
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
OSCILLATOR
RECTIFIER REGULATOR
1
2
3
4
5
6
7
8
16
15
14
13
V
V
ISO
DD1
GND
GND
ISO
1
V
V
/V
IA OA
V
V
/V
IA OA
2-CHANNEL iCOUPLER CORE
/V
IB OB
/V
IB OB
RC
12 NC
IN
RC
11
10
9
V
V
SEL
SEL
/NC
ADuM6200/
ADuM6201/
ADuM6202
UL recognition
V
/NC
E1
E2
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
GND
GND
ISO
1
NC = NO CONNECT
Figure 1.
V
V
V
V
IA
IB
OA
OB
V
IORM = 846 V peak
3
4
14
13
VDE certificate of conformity, 8 mm package (RI-16-1)
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
ADuM6200
VIORM = 846 V peak
Figure 2. ADuM6200
APPLICATIONS
RS-232/RS-422/RS-485 transceivers
Industrial field bus isolation
Isolated sensor interfaces
Industrial PLCs
V
V
V
IA
OA
IB
3
4
14
13
ADuM6201
V
OB
GENERAL DESCRIPTION
Figure 3. ADuM6201
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.
V
V
V
V
OA
IA
IB
3
4
14
13
ADuM6202
OB
Figure 4. ADuM6202
Table 1. Power Levels
Input Voltage (V) Output Voltage (V) Output Power (mW)
5.0
5.0
3.3
5.0
3.3
3.3
400
330
132
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).
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.
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 ©2010–2012 Analog Devices, Inc. All rights reserved.
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