9

 2002 Semtech Corp.

www.semtech.com

POWER MANAGEMENT

SC1544

PRELIMINARY

Notes:

(1) Where -X.X denotes voltage options. Available

voltages are: 2.5V and 3.3V (2.5V Dual Memory or 3.3V

Dual Memory).

(2) Only available in tape and reel packaging. A reel

contains 2500 devices.

(3) Evaluation board for SC1544 - specify voltage

option when ordering.

r

e

b

m

u

N

t

r

a

Pe

g

a

k

c

a

P

R

T

X

.

X

-

S

T

4

4

5

1

C

S

)

2

(

)

1

(

4

2

-

P

O

S

S

T

B

V

E

4

4

5

1

C

S

)

3

(

A

/

N

Top View

TSSOP-24

Ordering Information

Marking Information

x.x = voltage option (Example: 3.3)

yyww = Date code (Example: 0012

xxxxxx = Lot number (Example: P94A01)

Top View

Pin Configuration

Block Diagram