Datasheet

0
100
200
300
400
500
600
0 50 100 150 200
Case Temperature - C
o
Safety Limiting Current - mA
V - V = 30 V
CC2 EE-P
V = 3.6V
CC1
V = 5.5V
CC1
ISO5500
www.ti.com SLLSE64C –SEPTEMBER 2011–REVISED JUNE 2013
IEC 60664-1 RATING TABLE
PARAMETER TEST CONDITIONS SPECIFICATION
Basic Isolation Group Material Group II
Rated Mains Voltage ≤ 300 V
RMS
I-IV
Installation Classification
Rated Mains Voltage ≤ 600 V
RMS
I-III
ISOLATION LIFETIME AT A MAXIMUM CONTINUOUS WORKING VOLTAGE
PARAMETER LIFETIME SPECIFICATION UNIT
20 years 679/480
Bipolar AC Voltage 25 years 657/465 V
PEAK
/V
RMS
50 years 601/425
IEC SAFETY LIMITING VALUES
Safety limiting intends to prevent potential damage to the isolation barrier upon failure of input or output circuitry.
A failure of the I/O can allow low resistance to ground or the supply and, without current limiting, dissipate
sufficient power to overheat the die and damage the isolation barrier, potentially leading to secondary system
failures.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
θ
JA
= 76°C/W, V
I
= 3.6 V, T
J
= 170°C, T
A
= 25°C 530
I
S
Safety Limiting Current θ
JA
= 76°C/W, V
I
= 5.5 V, T
J
= 170°C, T
A
= 25°C 347 mA
θ
JA
= 76°C/W, V
I
= 30 V, T
J
= 170°C, T
A
= 25°C 64
T
S
Case Temperature 150 °C
The safety-limiting constraint is the absolute-maximum junction temperature specified in the Absolute Maximum
Ratings table. The power dissipation and junction-to-air thermal impedance of the device installed in the
application hardware determines the junction temperature. The assumed junction-to-air thermal resistance in the
Thermal Information table is that of a device installed in the High-K Test Board for Leaded Surface-Mount
Packages. The power is the recommended maximum input voltage times the current. The junction temperature is
then the ambient temperature plus the power times the junction-to-air thermal resistance.
Figure 52. DW-16 θ
JC
Thermal Derating Curve per IEC 60747-5.2
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