Isolated Precision Half-Bridge Driver,
4 A Output
Data Sheet
ADuM3223/ADuM4223
FEATURES FUNCTIONAL BLOCK DIAGRAM
4 A peak output current
ADuM3223/
Working voltage
V 1 16 V
IA ADuM4223 DDA
High-side or low-side relative to input: 537 V peak
2 ENCODE DECODE 15
V V
IB OA
High-side to low-side differential: 800 V peak
High frequency operation: 1 MHz maximum V 3 14 GND
DD1 A
3.3 V to 5 V CMOS input logic
GND 4 13 NC
1
4.5 V to 18 V output drive
UVLO at 2.5 V V DISABLE 5 12 NC
DD1
ADuM3223A/ADuM4223A UVLO at 4.1 V V
DD2
6 11
NC V
DDB
ADuM3223B/ADuM4223B UVLO at 7.0 V V
DD2
7 ENCODE DECODE 10
ADuM3223C/ADuM4223C UVLO at 11.0 V V NC V
DD2 OB
Precise timing characteristics
V 8 9 GND
DD1 B
54 ns maximum isolator and driver propagation delay
NC = NO CONNECT
5 ns maximum channel-to-channel matching
CMOS input logic levels
Figure 1.
High common-mode transient immunity: >25 kV/s
GENERAL DESCRIPTION
Enhanced system-level ESD performance per IEC 61000-4-x
1
The ADuM3223/ADuM4223 are 4 A isolated, half-bridge gate
High junction temperature operation: 125C
drivers that employ the Analog Devices, Inc., iCoupler technology
Thermal shutdown protection
to provide independent and isolated high-side and low-side
Default low output
outputs. The ADuM3223 provides 3000 V rms isolation in the
Safety and regulatory approvals
narrow body, 16-lead SOIC package, and the ADuM4223 provides
ADuM3223 narrow-body, 16-lead SOIC
5000 V rms isolation in the wide body, 16-lead SOIC package.
UL recognition per UL 1577
Combining high speed CMOS and monolithic transformer
3000 V rms for 1 minute SOIC long package
technology, these isolation components provide outstanding
CSA Component Acceptance Notice 5A
performance characteristics superior to the alternatives, such as
VDE certificate of conformity
the combination of pulse transformers and gate drivers.
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
V = 560 V peak
IORM
The ADuM3223/ADuM4223 isolators each provide two
ADuM4223 wide-body, 16-lead SOIC
independent isolated channels. They operate with an input
UL recognition per UL 1577
supply ranging from 3.0 V to 5.5 V, providing compatibility with
5000 V rms for 1 minute SOIC long package
lower voltage systems. In comparison to gate drivers employing
CSA Component Acceptance Notice 5A
high voltage level translation methodologies, the ADuM3223/
VDE certificate of conformity
ADuM4223 offer the benefit of true, galvanic isolation between
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12
the input and each output. Each output may be continuously
V = 849 V peak
IORM
operated up to 537 V peak relative to the input, thereby supporting
Qualified for automotive applications
low-side switching to negative voltages. The differential voltage
between the high-side and low-side may be as high as 800 V peak.
APPLICATIONS
Switching power supplies
As a result, the ADuM3223/ADuM4223 provide reliable control
Isolated IGBT/MOSFET gate drives
over the switching characteristics of IGBT/MOSFET configurations
Industrial inverters
over a wide range of positive or negative switching voltages.
Automotive
1
Protected by U.S. Patents 5,952,849; 6,873,065; 7,075,239. Other patents pending.
Rev. J Document Feedback
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10450-001ADuM3223/ADuM4223 Data Sheet
TABLE OF CONTENTS
Features .............................................................................................. 1 ESD Caution...................................................................................9
Applications ....................................................................................... 1 Pin Configuration and Function Descriptions ........................... 11
Functional Block Diagram .............................................................. 1 Typical Performance Characteristics ........................................... 12
General Description ......................................................................... 1 Applications Information .............................................................. 15
Revision History ............................................................................... 2 PC Board Layout ........................................................................ 15
Specifications ..................................................................................... 3 Propagation Delay-Related Parameters ................................... 15
Electrical Characteristics5 V Operation ................................ 3 Thermal Limitations and Switch Load Characteristics ......... 15
Electrical Characteristics3.3 V Operation ............................. 4 Output Load Characteristics ..................................................... 15
Package Characteristics ............................................................... 5 Boot-Strapped Half-Bridge Operation .................................... 16
Insulation and Safety-Related Specifications ............................ 5 DC Correctness and Magnetic Field Immunity........................... 16
Regulatory Information ............................................................... 6 Power Consumption .................................................................. 17
DIN V VDE V 0884-10 (VDE V 0884-10) Insulation Insulation Lifetime ..................................................................... 18
Characteristics .............................................................................. 7
Outline Dimensions ....................................................................... 19
Recommended Operating Conditions ...................................... 8
Ordering Guide .......................................................................... 20
Absolute Maximum Ratings ............................................................ 9
Automotive Products ................................................................. 20
REVISION HISTORY
8/2017Rev. I to Rev. J 12/2013Rev. B to Rev. C
Added V to GND Negative TransientParameter, V to GND Change to Features Section .............................................................. 1
OA A OB B
Changes to Switching Specifications Parameter, Table 1 ............. 3
Negative Transient Parameter, and Endnote 4, Table 11 .................... 9
Added Thermal Shutdown Temperatures Parameter, Table 1..... 3
3/2017Rev. H to Rev. I Changes to Switching Specifications Parameter, Table 2 ............. 4
Changes to Table 14 ........................................................................ 11 Added Thermal Shutdown Temperatures Parameter, Table 2..... 4
Changes to Table 10 .......................................................................... 8
1/2017Rev. G to Rev. H Change to Figure 13 Caption ........................................................ 13
Changes to Table 13 ........................................................................ 10 Changes to Thermal Limitations and Switch Load
Characteristics Section .................................................................. 15
Change to Boot-Strapped Half-Bridge Operation Section ....... 16
11/2015Rev. F to Rev. G
Changes to Power Consumption Section .................................... 17
5/2013Rev. A to Rev. B
7/2015Rev. E to Rev. F Added VDDA, VDDB Rise Time of 0.5 V/s; Table 10 ....................... 8
Changes to Features Section............................................................ 1 Changes to Figure 22 ...................................................................... 16
Changes to Table 6 and Table 7 ....................................................... 6
Changes to Power Consumption Section .................................... 17 1/2013Rev. 0 to Rev. A
Added Automotive Information (Throughout) ............................ 1
11/2014Rev. D to Rev. E Updated Safety and Regulatory Approvals (Throughout) ........... 1
Changes to Features Section and General Description Changed High-Side to Low-Side Differential from 700 VDC PEAK
Section ................................................................................................ 1 to 800 V peak .....................................................................................1
Changes to Table 5 ............................................................................ 5 Added R , R Minimum and Maximum Values, Table 1 ......... 3
OA OB
Changes to Regulatory Information Section, Table 6, and Added R , R Minimum and Maximum Values, Table 2 ......... 4
OA OB
Table 7 ................................................................................................ 6 Changes to Table 13 ....................................................................... 10
Changes to Table 8 and Table 9 ....................................................... 7 Changes to Figure 19 ...................................................................... 15
Added Boot-Strapped Half Bridge Operation Section and
4/2014Rev. C to Rev. D Figure 22; Renumbered Sequentially ........................................... 16
Changes to Applications Section .................................................... 1 Changes to Ordering Guide .......................................................... 20
Changes to Insulation Lifetime Section ....................................... 18
Changes to Ordering Guide .......................................................... 20 5/2012Revision 0: Initial Version
Rev. J | Page 2 of 20