adum5000 Analog Devices, Inc., adum5000 Datasheet - Page 8

• Manufacturer Part Number: adum5000
• Description: Isolated Dc/dc Converter
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
ABSOLUTE MAXIMUM RATINGS
Ambient temperature = 25°C, unless otherwise noted.
Table 9.
Parameter
Storage Temperature (T
Ambient Operating Temperature (T
Supply Voltages (V
Input Voltage
Output Voltage
Average Total Output Current
Common-Mode Transients
1
2
3
4
Table 10. Maximum Continuous Working Voltage
Table 11. Truth Table (Positive Logic)
RC
Input
H
H
H
H
L
L
L
1
All voltages are relative to their respective ground.
V
given channel, respectively. See the PC Board Layout section.
See Figure 2 for maximum rated current values for various temperatures.
Refers to common-mode transients across the insulation barrier. Common-
mode transients exceeding the Absolute Maximum Ratings may cause latch-
up or permanent damage.
Refers to continuous voltage magnitude imposed across the isolation barrier. See the Insulation Lifetime section for more details.
Parameter
AC Voltage, Bipolar Waveform
AC Voltage, Unipolar Waveform
DC Voltage
DDI
(CTR,RC
(RC
I
SEL
ISO
Basic Insulation
Reinforced Insulation
Basic Insulation
Reinforced Insulation
and V
OUT
)
1, 2
DDO
IN
RC
Input
X
X
X
X
EXT-PWM
L
H
, V
refer to the supply voltages on the input and output sides of a
IN
SEL
)
1, 2
DD
, V
ISO
ST
RC
Output
FB-PWM
FB-PWM
FB-PWM
FB-PWM
RC
L
X
)
)
1
4
IN
OUT
3
A
)
V
Input
H
L
H
L
X
L
X
Rating
−55°C to +150°C
−40°C to +105°C
−0.5 V to +7.0 V
−0.5 V to V
−0.5 V to V
100mA
−100 kV/μs to +100 kV/μs
SEL
1
V
Input
5.0V
5.0V
3.3V
3.3V
5.0V
X
X
DDI
DDO
DDI
Max
424
600
560
600
560
+ 0.5 V
1
+ 0.5 V
V
Output
5.0V
3.3V
5.0V
3.3V
X
X
X
ISO
Unit
V peak
V peak
V peak
V peak
V peak
V peak
Rev. PrA | Page 8 of 15
Notes
Master mode operation, Self Regulating
Master mode operation, Self Regulating
Master mode operation, Self Regulating
Master mode operation, Self Regulating
Slave mode operation, Regulation from another isoPower part.
Low power mode, Converter disabled
WARNING! This combination of RC
Damage will occur on the secondary due to exess output voltage at
V
isoPower part..
ISO
Constraint
50-year minimum lifetime
Maximum approved working voltage per IEC 60950-1
Maximum approved working voltage per IEC 60950-1 and VDE
V 0884-10
Maximum approved working voltage per IEC 60950-1
Maximum approved working voltage per IEC 60950-1 and VDE
V 0884-10
. RCin must be either Low or a PWM signal from a master
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
IN
and RC
SEL
is prohibited.
ADuM5000