2

© 2006 Semtech Corp.

www.semtech.com

POWER MANAGEMENT

SC2447

SS1/EN1

CS1+

TOP VIEW

(28 Pin TSSOP)

CS1-

ROSC

GDH1

IN1-

COMP1

NC

SYNC

NC

AGND

REF

GDH2

REFOUT

REFIN

COMP2

IN2-

1

2

3

4

5

6

7

8

27

28

15

16

9

10

22

21

18

17

19

20

11

12

24

23

25

26

13

14

AVCC

CS2-

SS2/EN2

CS2+

GDL1

NC

NC

NC

NC

GDL2

NC

Pin Configurations

Ordering Information

Notes:

(1) Only available in tape and reel packaging. A reel contains 2500 devices

for TSSOP package.

(2) Lead free product. This product is fully WEEE and RoHS compliant.

Figure 2

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Absolute Maximum Rating

Exceeding the specifications below may result in permanent damage to the device, or device malfunction. Operation outside of the parameters specified

in the Electrical Characteristics section is not implied. Exposure to Absolute Maximum rated conditions for extended periods of time may affect device

reliability.

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