ADUM3070 AD [Analog Devices], ADUM3070 Datasheet - Page 6

• Manufacturer Part Number: ADUM3070
• Description: Isolated Switching Regulator
• Manufacturer: AD [Analog Devices]

ADuM3070
DIN V VDE V 0884-10 (VDE V 0884-10) INSULATION CHARACTERISTICS
These isolators are suitable for reinforced electrical isolation only within the safety limit data. Protective circuits ensure maintenance of
the safety data. The asterisk (*) marking on packages denotes DIN V VDE V 0884-10 approval.
Table 8.
Parameter
Installation Classification per DIN VDE 0110
Climatic Classification
Pollution Degree per DIN VDE 0110, Table 1
Maximum Working Insulation Voltage
Input-to-Output Test Voltage, Method b1
Input-to-Output Test Voltage, Method a
Highest Allowable Overvoltage
Withstand Isolation Voltage
Surge Isolation Voltage
Safety Limiting Values
Insulation Resistance at T
RECOMMENDED OPERATING CONDITIONS
Table 9.
Parameter
TEMPERATURE
LOAD
For Rated Mains Voltage ≤ 150 V rms
For Rated Mains Voltage ≤ 300 V rms
For Rated Mains Voltage ≤ 400 V rms
After Environmental Tests Subgroup 1
After Input and/or Safety Test Subgroup 2
Case Temperature
Side 1, Side 2 P
Operating Temperature
Minimum Load
and Subgroup 3
VDDA
Figure 2. Thermal Derating Curve, Dependence of Safety Limiting Values on Ambient Temperature, per DIN V VDE V 0884-10
, P
VREG
S
Power Dissipation
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
Test Conditions/Comments
V
t
V
partial discharge < 5 pC
V
partial discharge < 5 pC
1 minute withstand rating
V
Maximum value allowed in the event of a failure
(see Figure 2)
V
ini
IORM
IORM
IORM
PEAK
IO
= t
= 500 V
= 10 kV, 1.2 µs rise time, 50 µs, 50% fall time
× 1.875 = V
× 1.5 = V
× 1.2 = V
m
= 1 sec, partial discharge < 5 pC
50
AMBIENT TEMPERATURE (°C)
Rev. 0 | Page 6 of 20
pd (m)
pd (m)
Symbol
T
I
ISO (MIN)
A
pd (m)
, t
,t
ini
ini
, 100% production test,
= 60 sec, t
= 60 sec, t
100
m
m
= 10 sec,
= 10 sec,
150
Min
−40
10
200
Symbol
V
V
V
V
V
V
V
T
P
R
S
IORM
pd (m)
pd (m)
pd (m)
IOTM
ISO
IOSM
VDDA
S
Max
+105
, P
VREG
Characteristic
I to IV
I to III
I to II
40/105/21
2
560
1050
840
672
3500
2500
6000
150
1.65
>10
9
Data Sheet
Unit
°C
mA
Unit
V
V
V
V
V
V
V
°C
W
Ω
PEAK
PEAK
PEAK
PEAK
PEAK
RMS
PEAK