ADuM3223/ADuM4223 Data Sheet
Rev. I | Page 10 of 20
Table 12. Maximum Continuous Working Voltage
1
Parameter Max Unit Constraint
AC Voltage, Bipolar Waveform 565 V peak
50-year minimum lifetime
AC Voltage, Unipolar Waveform 1131 V peak
50-year minimum lifetime
DC Voltage 1131 V peak 50-year minimum lifetime
1
Refers to the continuous voltage magnitude imposed across the isolation barrier. See the Insulation Lifetime section for more details.
Table 13. Truth Table ADuM3223/ADuM4223 (Positive Logic)
1
DISABLE
2
V
IA
Input
V
IB
Input V
DD1
State V
DDA
/V
DDB
State V
OA
Output V
OB
Output Notes
L L L Powered Powered L L
L L H Powered Powered L H
L H L Powered Powered H L
L H H Powered Powered H H
H X X Powered Powered L L
L L L Unpowered Powered L L
Outputs return to the input state
within 1 μs of V
DD1
power restoration.
X X X Powered Unpowered L L
Outputs return to the input state
within 50 μs of V
DDA
/V
DDB
power
restoration.
1
X means don’t care, L means low, and H means high.
2
Reaction to DISABLE is approximately one propagation delay.
Data Sheet ADuM3223/ADuM4223
Rev. I | Page 11 of 20
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
Figure 4. Pin Configuration
Table 14. ADuM3223/ADuM4223 Pin Function Descriptions
Pin No.
1
Mnemonic Description
1 V
IA
Logic Input A.
6, 7, 12, 13 NC No Connect. Do not connect to this pin
2 V
IB
Logic Input B.
3, 8 V
DD1
Input Supply Voltage.
4 GND
1
Ground Reference for Input Logic Signals.
5 DISABLE
Input Disable. When this pin is high, it disables the isolator inputs setting outputs to a low state. The reaction
to the DISABLE pin signal is approximately equal to the normal propagation delay.
9 GND
B
Ground Reference for Output B.
10 V
OB
Output B.
11 V
DDB
Output B Supply Voltage.
14 GND
A
Ground Reference for Output A.
15 V
OA
Output A.
16 V
DDA
Output A Supply Voltage.
1
Pin 3 and Pin 8 are internally connected; connecting both pins to supply V
DD1
is recommended.
For specific layout guidelines, refer to the AN-1109 Application Note, Recommendations for Control of Radiated Emissions with iCoupler Devices.
NOTES
1. NC = NO CONNECT.
DO NOT CONNECT TO THIS PIN.
V
IA
1
V
IB
2
V
DD1
3
GND
1
4
V
DDA
16
V
OA
15
GND
A
14
NC
13
DISABLE
5
NC
12
NC
6
V
DDB
11
NC
7
V
OB
10
V
DD1
8
GND
B
9
ADuM3223/
ADuM4223
TOP VIEW
(Not to Scale)
10450-003
ADuM3223/ADuM4223 Data Sheet
Rev. I | Page 12 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 5. Output Waveform for 2 nF Load with
12 V Output Supply
Figure 6. Output Matching and Rise Time Waveforms for 2 nF Load
with 12 V Output Supply
Figure 7. Typical ADuM3223 Maximum Load vs. Frequency (R
G
= 1 Ω)
Figure 8. Typical ADuM4223 Maximum Load vs. Frequency (R
G
= 1 Ω)
Figure 9. Typical I
DD1
Supply Current vs. Frequency
Figure 10. Typical I
DDA
, I
DDB
Supply Current vs. Frequency with 2 nF Load
10450-105
CH1 5.00V CH1 5.00V M40.0ns A CH1 2.70V
2
1
2.50GS/s
100k POINTS
CH2 = V
O
(5V/DIV)
CH1 = V
I
(5V/DIV)
10450-106
CH1 5.00V CH2 5.00V M20.0ns A CH1 2.70V
2
1
2.50GS/s
100k POINTS
CH2 = V
OB
(5V/DIV)
CH1 = V
OA
(5V/DIV)
a b
a
b
–820ps 1.40V
10.5ns 11.4V
11.3ns 10.0V
500
0
100
200
300
400
0 200 400 600 800 1000
GATE CHARGE (nC)
SWITCHING FREQUENCY (kHz)
10450-107
V
DD2
= 8V
V
DD2
= 10V
V
DD2
= 15V
V
DD2
= 5V
1000
0
200
400
600
800
0 200 400 600 800 1000
GATE CHARGE (nC)
SWITCHING FREQUENCY (kHz)
10450-108
V
DD2
= 8V
V
DD2
= 15V
V
DD2
= 5V
V
DD2
= 10V
3.0
2.5
2.0
1.5
1.0
0.5
0
0 0.250.500.751.00
I
DD1
CURRENT (mA)
FREQUENCY (MHz)
10450-109
V
DD1
= 5V
V
DD1
= 3.3V
50
40
30
20
10
0
0 0.250.500.751.00
I
DDA
, I
DDB
CURRENT (mA)
FREQUENCY (MHz)
10450-110
V
DD2
= 15V
V
DD2
= 10V
V
DD2
= 5V

ADUM4223CRWZ-RL

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Gate Drivers 5kV RMS Prec Half- Bridge Dvr 4A Output
Lifecycle:
New from this manufacturer.
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