UCC5614

SLUS349B − DECEMBER 1994 − REVISED APRIL 2005

3

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CONNECTION DIAGRAMS

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

LINE7

LINE8

LINE9

GND

SGND

DISCNCT

LINE1

LINE2

LINE6

LINE5

REG

GND

GND

TRMPWR

LINE4

LINE3

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

LINE7

LINE8

LINE9

N/C

SGND

DISCNCT

LINE1

LINE2

LINE6

LINE5

REG

N/C

N/C

TRMPWR

LINE4

LINE3

1

2

3

4

5

6

7

8

9

10

11

12

24

23

22

21

20

19

18

17

16

15

14

13

LINE7

LINE8

LINE9

N/C

SGND

GND

GND

GND

GND

DISCNCT

LINE1

LINE2

LINE6

LINE5

REG

REG

GND

GND

GND

GND

TRMPWR

TRMPWR

LINE4

LINE3

SOIC−16 (Top View)

DIL−16 (Top View)

TSSOP−24 (Top View)

NOTES: (1). Drawings are not to scale.

(2). DP package pin 5 serves as ground and pins 4,12 and 13 serve as heatsink ground.

(3). PW package pin 5 serves as ground and pins 6,7,8,9,17,18,19 and 20 serve as heatsink ground.

ABSOLUTE MAXIMUM RATINGS

over operating free-air temperature range unless otherwise noted

{}

UCC5629

UNIT

TRMPWR voltage

6

V

Input voltage

0 to 7

V

Regulator output current

2

W

Storage temperature, Tstg

−65 to 150

Operating junction temperature, TJ

–55 to 150

°C

Lead temperature (soldering, 10 sec.)

300

C

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only,

and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is

not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. All voltages are with respect

to GND. Currents are positive into and negative out of, the specified terminal.

‡ Currents are positive into, negative out of the specified terminal. Consult Packaging Section of Databook for thermal limitations and

considerations of packages. All voltages are referenced to GND.

RECOMMENDED OPERATING CONDITIONS

MIN

NOM

MAX

UNIT

TRMPWR voltage

2.7

5.25

V

Temperature ranges

0

70

°C

Signal line voltage

0

5

V

DISCNCT input voltage

0

TRMPWR

V

Obsolete Device