ISO7730 datasheet(8/39 Pages) TI1

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ISO7730, ISO7731

SLLSES0D – SEPTEMBER 2016 – REVISED MAY 2017

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6.7 Safety-Related Certifications

DW package devices are certified. All other certifications are planned.

VDE

CSA

CQC

TUV

Certified according to DIN

V VDE V 0884-10 (VDE V

0884-10):2006-12

Certified according to CSA

Component Acceptance Notice

5A, IEC 60950-1 and IEC

60601-1

Certified according to UL 1577

Component Recognition

Program

Certified according to GB

4943.1-2011

Certified according to EN

61010-1:2010 (3rd Ed) and

EN 60950-1:2006/A11

:2009/A1:2010/A12:2011/A2

:2013

Maximum transient

isolation voltage, 8000 VPK

(DW-16) and 3600 VPK

(DBQ-16);

Maximum repetitive peak

isolation voltage, 1414 VPK

(DW-16, Reinforced) and

566 VPK (DBQ-16);

Maximum surge isolation

voltage, 8000 VPK (DW-16)

and 4000 VPK (DBQ-16)

Reinforced insulation per CSA

60950-1-07+A1+A2 and IEC

60950-1 2nd Ed.,

800 VRMS (DW-16) and 370

VRMS (DBQ-16) max working

voltage (pollution degree 2,

material group I);

2 MOPP (Means of Patient

Protection) per CSA 60601-

1:14 and IEC 60601-1 Ed. 3.1,

250 VRMS (DW-16) max working

voltage

DW-16: Single protection, 5000

VRMS;

DBQ-16: Single protection,

2500 VRMS

DW-16: Reinforced Insulation,

Altitude

≤ 5000 m, Tropical

Climate, 400 VRMS maximum

working voltage;

DBQ-16: Basic Insulation,

Altitude

≤ 5000 m, Tropical

Climate, 250 VRMS maximum

working voltage

5000 VRMS (DW-16) and

2500 VRMS (DBQ-16)

Reinforced insulation per EN

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

working voltage of 600 VRMS

(DW-16) and 300 VRMS

(DBQ-16)

5000 VRMS (DW-16) and

2500 VRMS (DBQ-16)

Reinforced insulation per EN

60950-

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

12:2011/A2:2013 up to

working voltage of 800 VRMS

(DW -16) and 370 VRMS

(DBQ-16)

Certificate number:

40040142

Master contract number:

220991

File number: E181974

Certificate number:

CQC15001121716

Client ID number: 77311

(1)

The maximum safety temperature is the maximum junction temperature specified for the device. 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 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.

6.8 Safety Limiting Values

Safety limiting

(1) 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

DW-16 PACKAGE

Safety input, output, or

supply current

RθJA = 81.4 °C/W, VI = 5.5 V, TJ = 150°C, TA = 25°C, see Figure 1

279

RθJA = 81.4 °C/W, VI = 3.6 V, TJ = 150°C, TA = 25°C, see Figure 1

427

RθJA = 81.4 °C/W, VI = 2.75 V, TJ = 150°C, TA = 25°C, see Figure 1

558

Safety input, output, or total

power

RθJA = 81.4 °C/W, TJ = 150°C, TA = 25°C, see Figure 3

1536

Maximum safety

temperature

150

°C

DBQ-16 PACKAGE

Safety input, output, or

supply current

RθJA = 109.0°C/W, VI = 5.5 V, TJ = 150°C, TA = 25°C, see Figure 2

209

RθJA = 109.0 °C/W, VI = 3.6 V, TJ = 150°C, TA = 25°C, see Figure 2

319

RθJA = 109.0°C/W, VI = 2.75 V, TJ = 150°C, TA = 25°C, see Figure 2

417

Safety input, output, or total

power

RθJA = 109.0°C/W, TJ = 150°C, TA = 25°C, see Figure 4

1147

Maximum safety

temperature

150

°C

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