10

 2004 Semtech Corp.

www.semtech.com

POWER MANAGEMENT

SC4508

Contact Information

Semtech Corporation

Power Management Products Division

200 Flynn Road, Camarillo, CA 93012

Phone: (805)498-2111 FAX (805)498-3804

Outline Drawing - MLPQ-12, 4 x 4

0.25

0.00

-

0.30

-

A

D

E

B

CONTROLLING DIMENSIONS ARE IN MILLIMETERS (ANGLES IN DEGREES).

COPLANARITY APPLIES TO THE EXPOSED PAD AS WELL AS THE TERMINALS.

1.

2.

NOTES:

-

-

-

-

INDICATOR

(LASER MARK)

PIN 1

NOM

DIMENSIONS

INCHES

aaa

bbb

D1

E1

A2

A1

DIM

D

L

N

e

E

MIN

b

A

MAX

MILLIMETERS

MIN

MAX

NOM

4.10

4.00

3.90

.161

.157

.153

.153

.157

.161

3.90

4.00

4.10

SEATING

PLANE

bbb

C A B

E1

aaa C

e

A

A1

D/2

1

A2

C

bxN

LxN

D1

N

2

E/2

0.08

.003

.004

0.10

.010

.074

.000

.031

.018

.074

-

.031 BSC

.085

12

.022

.085

.089

.026

.089

(.008)

.012

.040

.014

.002

-

0.35

0.05

1.00

2.25

2.25

0.65

0.80 BSC

1.90

0.45

1.90

2.15

0.55

12

2.15

(0.20)

0.80

P

Y

Z

P

Y

X

H

K

K

DIM

C

.091

.091

2.30

2.30

DIMENSIONS

MILLIMETERS

INCHES

THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY.

CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR

COMPANY'S MANUFACTURING GUIDELINES ARE MET.

NOTES:

1.

.031

.189

.041

.016

.106

(.148)

0.80

4.80

1.05

0.40

(3.75)

2.70

G

H

2x (C)

2x G

2x Z

X

Land Pattern - MLPQ-12, 4 x 4