Rev 1.1a

Copyright

© 1994

11861 Western Avenue

∞

∞

∞

∞

∞ Garden Grove, CA 92841

9

(714) 898-8121

∞

∞

∞

∞

∞ FAX: (714) 893-2570

SG1526/SG2526/SG3526

Ambient

Temperature Range

Part No.

Package

Connection Diagram

Note 1. Contact factory for JAN and DESC product availability.

2. All parts are viewed from the top.

10

1

2

3

4

5

6

7

8

9

16

15

14

13

12

11

17

18

18-PIN CERAMIC DIP

J - PACKAGE

SG1526J/883B

-55

°C to 125°C

SG1526J

-55

°C to 125°C

SG2526J

-25

°C to 85°C

SG3526J

0

°C to 70°C

SG2526N

-25

°C to 85°C

SG3526N

0

°C to 70°C

18-PIN PLASTIC DIP

N - PACKAGE

SHUTDOWN

COMPENSATION

- ERROR

+ERROR

V

COLLECTOR

OUTPUT A

GROUND

C

T

R

DEADTIME

SYNC

V

REF

+V

IN

OUTPUT B

C

SOFTSTART

R

T

RESET

- CURRENT SENSE

+CURRENT SENSE

+V

COLLECTOR

OUTPUT A

GROUND

R

DEADTIME

SYNC

V

REF

+V

IN

OUTPUT B

C

T

1

18-PIN WIDE BODY

PLASTIC S.O.I.C.

DW - PACKAGE

SG2526DW

-25

°C to 85°C

SG3526DW

0

°C to 70°C

16

15

14

13

12

11

10

17

18

2

3

4

5

6

7

8

9

COMPENSATION

-ERROR

+ERROR

C

SOFTSTART

RESET

- CURRENT SENSE

+CURRENT SENSE

SHUTDOWN

R

T

20-PIN CERAMIC

LEADLESS CHIP CARRIER

L- PACKAGE

SG1526L/883B

-55

°C to 125°C

SG1526L

-55

°C to 125°C

4

5

6

7

8

321

911 12 13

10

14

15

16

17

18

20 19

11. C

T

12. R

DEADTIME

13. SYNC

14. OUTPUT A

15. +V

COLLECTOR

16. N.C.

17. GROUND

18. OUTPUT B

19. +V

IN

20. V

REF

1. N.C.

2. +ERROR

3. -ERROR

4. COMP

5. C

SOFTSTART

6. RESET

7. -C.S.

8. +C.S.

9. SHUTDOWN

10.R

T

N Package: RoHS Compliant / Pb-free Transition DC: 0503

N Package: RoHS / Pb-free 100% Matte Tin Lead Finish

DW Package: RoHS / Pb-free 100% Matte Tin Lead Finish

DW Package: RoHS Compliant / Pb-free Transition DC: 0516