ADUM5401_VB AD [Analog Devices], ADUM5401_VB Datasheet - Page 10

• Manufacturer Part Number: ADUM5401_VB
• Description: Quad-Channel, 2.5 kV Isolators with Integrated DC-to-DC Converter
• Manufacturer: AD [Analog Devices]

ADuM5401/ADuM5402/ADuM5403/ADuM5404
IEC 60747-5-2 (VDE 0884, PART 2):2003-01 INSULATION CHARACTERISTICS
These isolators are suitable for reinforced electrical isolation only within the safety limit data. Maintenance of the safety data is ensured by
the protective circuits. The asterisk (*) marking on packages denotes IEC 60747-5-2 (VDE 0884, Part 2) approval.
Table 17. VDE Characteristics
Description
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
Safety Limiting Values
Insulation Resistance at T
RECOMMENDED OPERATING CONDITIONS
Table 18.
Parameter
Operating Temperature
Supply Voltages
1
2
Operation at 105°C requires reduction of the maximum load current as specified in Table 19.
Each voltage is relative to its respective ground.
V
V
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 I
DD1
DD1
and Subgroup 3
@ V
@ V
DD1
SEL
SEL
Current
= 0 V
= V
2
ISO
Figure 6. Thermal Derating Curve, Dependence of Safety Limiting Values on Case Temperature, per DIN EN 60747-5-2
1
S
600
500
400
300
200
100
0
0
Conditions
V
partial discharge < 5 pC
V
V
Transient overvoltage, t
Maximum value allowed in the event of a failure
(see Figure 6)
V
IORM
IORM
IORM
IO
= 500 V
× 1.875 = V
× 1.6 = V
× 1.2 = V
50
AMBIENT TEMPERATURE (°C)
Rev. B | Page 10 of 28
PR
PR
, t
, t
Symbol
T
V
V
PR
A
m
m
DD
DD
, 100% production test, t
= 60 sec, partial discharge < 5 pC
= 60 sec, partial discharge < 5 pC
100
TR
= 10 sec
150
Min
−40
3.0
4.5
m
= 1 sec,
200
Symbol
V
V
V
V
T
I
R
S1
S
IORM
PR
PR
TR
S
Max
+105
5.5
5.5
Characteristic
I to IV
I to III
I to II
40/105/21
2
560
1050
896
672
4000
150
555
>10
9
Data Sheet
Unit
°C
V
V
Unit
V peak
V peak
V peak
V peak
V peak
°C
mA
Ω