2

UCC5641

ABSOLUTE MAXIMUM RATINGS

TERMPWR Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +6V

Signal Line Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . 0V to 3.6V

Package Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1W

Storage Temperature . . . . . . . . . . . . . . . . . . . –65°C to +150°C

Junction Temperature . . . . . . . . . . . . . . . . . . . –55°C to +150°C

Lead Temperature (Soldering, 10 sec.) . . . . . . . . . . . . . +300°C

Currents are positive into negative out of the specified terminal.

consult Packaging Section of Databook for thermal limitations

and considerations of package.

RECOMMENDED OPERATING CONDITIONS

TERMPWR Voltage . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.25V

DIFFB

L6+

L8–

L8+

L7–

TRMPWR

L1+

L4–

L3+

L4+

L1–

L2+

L2–

REG

L3–

DIFSENS

L7+

L6–

L5–

12

11

10

9

8

7

6

5

4

3

2

1

13

14

15

16

17

18

19

20

21

22

23

24

L5+

L9–

L9+

GND

DISCNCT

CONNECTION DIAGRAMS

TSSOP-24 (Top View)

PW24 Package

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNITS

TRMPWR Supply Current Section

TRMPWR Supply Current

No Load

25

mA

Disabled Terminator

400

µA

TRMPWR Voltage

2.7

5.25

V

DIFFB

L6+

L8–

L8+

L7–

TRMPWR

L1+

N/C

L4–

L3+

L4+

L1–

L2+

L2–

REG

L3–

DIFSENS

L7+

L6–

L5–

N/C

GND

14

13

12

11

10

9

8

7

6

5

4

3

2

1

15

16

17

18

19

20

21

22

23

24

25

26

27

28

L5+

N/C

DISCNCT

L9–

L9+

LVD

TSSOP-28 (Top View)

PW28 Package