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ADUM5230ARWZ

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
ADuM5230 Data Sheet
Rev. C | Page 6 of 15
ABSOLUTE MAXIMUM RATINGS
Ambient temperature = 25°C, unless otherwise noted.
Table 6.
Parameter Rating
Storage Temperature (T
ST
) −55°C to +150°C
Ambient Operating Temperature (T
A
) −40°C to +105°C
Input Supply Voltage (V
DD1
)
1
−0.5 V to +7.0 V
Channel B Supply Voltage (V
DDB
)
1
−0.5 V to +27 V
Input Voltage (V
IA
, V
IB
)
1
−0.5 V to V
DDI
+ 0.5 V
Output Voltage (V
OA
, V
OB
)
1
−0.5 V to V
ISO
+ 0.5 V,
−0.5 V to V
DDB
+ 0.5 V
Input-Output Voltage
2
−700 V
PEAK
to +700 V
PEAK
Output Differential Voltage
3
700 V
PEAK
Output DC Current (I
OA
, I
OB
) −20 mA to +20 mA
Common-Mode Transients
4
−100 kV/µs to +100 kV/µs
1
All voltages are relative to their respective ground.
2
Input-to-output voltage is defined as GND
ISO
− GND
1
or GND
B
− GND
1
.
3
Output differential voltage is defined as GND
ISO
− GND
B
.
4
Refers to common-mode transients across any insulation barrier. Common-
mode transients exceeding the Absolute Maximum Ratings may cause
latch-up or permanent damage.
Stresses at or above those listed under Absolute Maximum
Ratings may cause permanent damage to the product. This is a
stress rating only; functional operation of the product at these
or any other conditions above those indicated in the operational
section of this specification is not implied. Operation beyond
the maximum operating conditions for extended periods may
affect product reliability.
Table 7. Maximum Continuous Working Voltage
1
Parameter
Max
Unit
Constraint
AC Voltage
Bipolar Waveform 424 V peak
50-year minimum
lifetime
Unipolar Waveform
Basic Insulation 600 V peak
50-year minimum
lifetime
DC Voltage
Basic Insulation 600 V peak
50-year minimum
lifetime
1
Refers to continuous voltage magnitude imposed across the isolation
barrier. See the Insulation Lifetime section for more details.
ESD CAUTION
Data Sheet ADuM5230
Rev. C | Page 7 of 15
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
G
ND
1
1
V
DD1
2
V
ADJ
3
G
ND
1
4
V
OA
16
V
ISO
15
GND
ISO
14
DNC
13
V
IA
5
DNC
12
V
IB
6
GND
B
11
V
DD1
7
V
DDB
10
G
ND
1
8
V
OB
9
DNC = DO NOT CONNECT
ADuM5230
TOP VIEW
(Not to Scale)
07080-002
Figure 3. Pin Configuration
Table 8. Pin Function Descriptions
Pin No. Mnemonic Description
1 GND
1
Ground Reference for Input Logic Signals.
2 V
DD1
Input Supply Voltage, 4.5 V to 5.5 V.
3 V
ADJ
Adjusts Internal DC-to-DC Converter Duty Cycle (Normally Left Unconnected).
4 GND
1
Ground Reference for Input Logic Signals.
5 V
IA
Logic Input A.
6 V
IB
Logic Input B.
7 V
DD1
Input Supply Voltage, 4.5 V to 5.5 V.
8 GND
1
Ground Reference for Input Logic Signals.
9 V
OB
Output B Signal.
10 V
DDB
Output B Supply Voltage, 12 V to 18 V.
11 GND
B
Ground Reference for Output B Signal.
12 DNC Do Not Connect.
13 DNC Do Not Connect.
14 GND
ISO
Ground Reference for Output A Signal and Isolated Output Supply Voltage.
15 V
ISO
Isolated Output Supply Voltage.
16 V
OA
Output A Signal.
For specific layout guidelines, refer to the AN-0971 Application Note, Recommendations for Control of Radiated Emissions with isoPower
Devices.
Table 9. Truth Table (Positive Logic)
V
IA
Input
1
V
IB
Input
1
V
DD1
State
2
V
ISO
State
2
V
DDB
State
1, 2
V
OA
Output V
OB
Output Notes
High High Powered Powered Powered High High
High Low Powered Powered Powered High Low
Low High Powered Powered Powered Low High
Low Low Powered Powered Powered Low Low
X X UVLO Unpowered X Low Low
Output returns to input state within
1 μs of V
DD1
power restoration.
X X Powered UVLO Unpowered Low Low
Output returns to input state within
1 μs of V
ISO
and V
DDB
power restoration.
X High Powered UVLO Powered Low High
Output returns to input state within
1 μs of V
ISO
power restoration.
X Low Powered UVLO Powered Low Low
Output returns to input state within
1 μs of V
ISO
power restoration.
High X Powered Powered UVLO High Low
V
OB
output returns to input state within
1 μs of V
DDB
power restoration.
Low X Powered Powered UVLO Low Low
V
OB
output returns to input state within
1 μs of V
DDB
power restoration.
1
X means don’t care.
2
UVLO represents either a voltage below the UVLO threshold for that supply or absence of power.
ADuM5230 Data Sheet
Rev. C | Page 8 of 15
TYPICAL PERFOMANCE CHARACTERISTICS
20
19
18
17
16
15
14
13
12
11
10
0 5 10 15 20
I
ISO
LOAD CURRENT (mA)
V
ISO
(V)
07080-011
4.5V
5.0V
5.5V
Figure 4. Typical V
ISO
Supply Voltage vs. I
ISO
External Load Current
200
180
160
140
120
100
80
60
40
20
0
0 5 10 15 20
I
ISO
LOAD CURRENT (mA)
I
DD1
CURRENT (mA)
07080-012
4.5V
5.0V
5.5V
Figure 5. Typical V
DD1
Supply Current vs. V
ISO
External Load Current
30
25
20
15
10
5
0
0 5 10 15 20
I
ISO
LOAD CURRENT (mA)
EFFICIENCY (%)
07080-013
4.5V
5.0V
5.5V
Figure 6. Typical V
ISO
Supply Efficiency vs. V
ISO
External Load Current
14.0
13.5
13.0
12.5
12.0
11.5
11.0
–40 0 40 80 120
TEMPERATURE (°C)
V
ISO
@ MAXIMUM LOAD (V)
07080-014
V
ISO
@ 100kHz
V
ISO
@ 1MHz
Figure 7. Typical V
ISO
Output Voltage at Maximum Combined Load
over Temperature
6
5
4
3
2
1
0
0 200 400 600 800 1000
FREQUENCY (kHz)
V
DDB
(mA)
07080-015
18V
15V
12V
Figure 8. Typical Current Consumption for V
OA
or V
OB
Outputs, C
L
= 200 pF
0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
0 50 100 150 200
I
OH
(mA)
(
V
OH
–
V
DD
) OUTPUT VOLTAGE DROP (V)
07080-016
Figure 9. Typical V
OH
Drop vs. I
OH
(V
DD1
= 5 V, V
DDB
, V
ISO
= 12 V to 18 V)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

ADUM5230ARWZ

Mfr. #:
Buy ADUM5230ARWZ
Manufacturer:
Analog Devices Inc.
Description:
Digital Isolators Half-Bridge Dvr w/ Intg Hi-Side Supply
Lifecycle:
New from this manufacturer.
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