5
Regulatory Information
The HCPL-7520 has been approved by the following organizations:
Notes:
1. Insulation characteristics are guaranteed only within the safety
maximum ratings which must be ensured by protective circuits
within the application. Surface Mount Classications is Class A in
accordance with CECC00802.
2. Refer to the optocoupler section of the Isolation and Control
Components Designer’s Catalog, under Product Safety Regulations
section, (IEC/EN/DIN EN 60747-5-2) for a detailed description of
Method a and Method b partial discharge test proles.
3. Refer to the following gure for dependence of P
S
and I
S
on ambient
temperature.
UL
Approved under UL 1577, component recognition
program up to V
ISO
= 3750 V
RMS
. File E55361.
CSA
Approved under CSA Component Acceptance
Notice #5, File CA 88324.
IEC/EN/DIN EN 60747-5-2
Approved under:
IEC 60747-5-2:1997 + A1:2002
EN 60747-5-2:2001 + A1:2002
DIN EN 60747-5-2 (VDE 0884 Teil 2):2003-01.
OUTPUT POWER – P
S
, INPUT CURRENT – I
S
0
0
T
S
– CASE TEMPERATURE – °C
200
600
400
25
800
50 75 100
200
150 175
P
S
(mW)
125
100
300
500
700
I
S
(mA)
IEC/EN/DIN EN 60747-5-2 Insulation Characteristics
[1]
Description Symbol Characteristic Unit
Installation classication per DIN EN 0110-1/1997-04, Table 1
for rated mains voltage ≤ 150 V
rms
I – IV
for rated mains voltage ≤ 300 V
rms
I – III
for rated mains voltage ≤ 600 V
rms
I – II
Climatic Classication 55/100/21
Pollution Degree (DIN EN 0110-1/1997-04) 2
Maximum Working Insulation Voltage V
IORM
891 V
peak
Input to Output Test Voltage, Method b
[2]
V
IORM
x 1.875 = V
PR
, 100% production test with t
m
= 1 sec, partial discharge <5 pC V
PR
1670 V
peak
Input to Output Test Voltage, Method a
[2]
V
IORM
x 1.5 = V
PR
, type and sample test, t
m
= 60 sec, partial discharge <5 pC V
PR
1336 V
peak
Highest Allowable Overvoltage (transient overvoltage t
ini
= 10 sec) V
IOTM
6000 V
peak
Safety-limiting values – maximum values allowed in the event of a failure.
Case Temperature T
S
175 °C
Input Current
[3]
I
S, INPUT
400 mA
Output Power
[3]
P
S, OUTPUT
600 mW
Insulation Resistance at T
S
, V
IO
= 500 V R
S
>10
9
Ω