GND1

INA

OUTB

OUTC

OUTD

NC

GND1

1

2

3

4

5

6

7

8

GND2

16

15

14

13

12

11

10

9

OUTA

INB

INC

IND

SEL

GND2

GND1

INA

INB

OUTC

OUTD

NC

GND1

1

2

3

4

5

6

7

8

GND2

16

15

14

13

12

11

10

9

OUTA

OUTB

INC

IND

SEL

GND2

GND1

INA

INB

INC

OUTD

NC

GND1

1

2

3

4

5

6

7

8

GND2

16

15

14

13

12

11

10

9

OUTA

OUTB

OUTC

IND

SEL

GND2

GND1

INA

INB

INC

IND

NC

GND1

1

2

3

4

5

6

7

8

GND2

16

15

14

13

12

11

10

9

OUTA

OUTB

OUTC

OUTD

SEL

GND2

3

ISOW7840, ISOW7841, ISOW7842, ISOW7843, ISOW7844

www.ti.com

SLLSEY2 – MARCH 2017

Product Folder Links: ISOW7840 ISOW7841 ISOW7842 ISOW7843 ISOW7844

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Copyright © 2017, Texas Instruments Incorporated

5 Description (continued)

These devices help prevent noise currents on a data bus or other circuits from entering the local ground and

interfering with or damaging sensitive circuitry. Through innovative chip design and layout techniques,

electromagnetic compatibility of the ISOW784x family of devices has been significantly enhanced to ease

system-level ESD, EFT, surge and emissions compliance. The high-efficiency of the power converter allows

operation at a higher ambient temperature. The ISOW784x family of devices is available in a 16-pin SOIC wide-

body (SOIC-WB) DWE package.

6 Pin Configuration and Functions

ISOW7840 DWE Package

16-Pin SOIC-WB

Top View

ISOW7841 DWE Package

16-Pin SOIC-WB

Top View

ISOW7842 DWE Package

16-Pin SOIC-WB

Top View

ISOW7843 DWE Package

16-Pin SOIC-WB

Top View