13 W

8 W

EN

1MW

Enable

500 W

Output

OUT

IN

750kW

Input

500 W

ISO721, ISO721M

ISO722, ISO722M

SLLS629I – JANUARY 2006 – REVISED FEBRUARY 2010

www.ti.com

DEVICE INFORMATION

PACKAGE CHARACTERISTICS

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX UNIT

D-8

4.8

L(10

Shortest terminal-to-terminal distance through air

mm

1)

DUB-8

6.1

D-8

4.3

L(10

Minimum external tracking

Shortest terminal-to-terminal distance across the

mm

2)

(creepage)

package surface

DUB-8

6.8

Tracking resistance (comparative

≥

DIN IEC 60112/VDE 0303 Part 1

V

tracking index)

175

Minimum internal gap (internal

0.00

Distance through insulation

mm

clearance)

8

Ω

2

Isolation resistance

Ω

100°C

1

Barrier capacitance

1

pF

Input-to-output

Input capacitance to ground

1

pF

(1)

Creepage and clearance requirements are applied according to the specific equipment isolation standards of an application. Care should

be taken to maintain the creepage and clearance distance of a board design to ensure that the mounting pads of the isolator on the

printed circuit board do not reduce this distance.

Creepage and clearance on a printed circuit board become equal according to the measurement techniques shown in the Isolation

Glossary. Techniques such as inserting grooves and/or ribs on a printed circuit board are used to help increase these specifications.

IEC 60664-1 RATINGS TABLE

PARAMETER

TEST CONDITIONS

SPECIFICATION

Basic isolation group

Material group

IIIa

Rated mains voltage

≤150 VRMS

I-IV

Installation classification

Rated mains voltage

≤300 VRMS

I-III

DEVICE I/O SCHEMATIC

Equivalent Input and Output Schematic Diagrams

12

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