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ISO5852S-EP

SLLSEW1 – DECEMBER 2016

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(1)

Input, output, or the sum of input and output power should not exceed this value.

7.7 Safety Limiting Values

Safety limiting intends to minimize 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

Safety input, output, or supply

current

see Figure 2

456

mA

see Figure 2

346

see Figure 2

228

see Figure 2

84

see Figure 2

42

Safety input, output, or total

power

mW

Safety temperature

150

°C

(1)

Production tested

≥ 6840 VRMS for 1 second in accordance with UL 1577.

The safety-limiting constraint is the maximum junction temperature specified in the data sheet. 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 on a 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.

7.8 Safety-Related Certifications

VDE

CSA

UL

CQC

TUV

Certified according to DIN V

VDE V 0884-10

(VDE V 0884-10):2006-12

and DIN EN 61010-1 (VDE

0411-1):2011-07

Plan to certify under CSA

Component Acceptance

Notice 5A, IEC 60950-1, and

IEC 60601-1

Recognized under UL 1577

Component Recognition

Program

Certified according to

GB4943.1-2011

Certified according to

EN 61010-1:2010 (3rd Ed) and

EN 60950-

1:2006/A11:2009/A1:2010/

A12:2011/A2:2013

Reinforced Insulation

Maximum Transient isolation

Maximum surge isolation

Maximum repetitive peak

Isolation Rating of 5700

Reinforced insulation per

CSA 60950-1- 07+A1+A2

and IEC 60950-1 (2nd Ed.),

voltage (pollution degree 2,

material group I) ;

2 MOPP (Means of Patient

Protection) per CSA 60601-

1:14 and IEC 60601-1 Ed.

max working voltage

Single Protection, 5700

(1)

Reinforced Insulation,

Altitude

≤ 5000m, Tropical

working voltage

EN 61010-1:2010 (3rd Ed) up to

EN 60950-

1:2006/A11:2009/A1:2010/

A12:2011/A2:2013 up to working

Certification completed

Certificate number:

40040142

Certificate planned

Certification completed

File number: E181974

Certification completed

Certificate number:

CQC16001141761

Certification completed

Client ID number: 77311