6

 2004 Semtech Corp.

www.semtech.com

SC1541

POWER MANAGEMENT

Note:

(1) More copper area should be used to lower R

Outline Drawing - TO-263-5

Semtech Corporation

Power Management Products Division

200 Flynn Road, Camarillo, CA 93012

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

Contact Information

.067 BSC

DETAIL

5

A

.326

.020

-

5

A

1.70 BSC

.380

8.28

.039

0.51

9.65

0.99

-

-

.070

.015

-

.000

-

-

15°

-

15°

.110

.029

1.78

0.38

.190

.010

0.00

0.74

2.79

-

0.25

4.83

-

-

DIMENSIONS "D" AND "E" DO NOT INCLUDE MOLD FLASH, PROTRUSIONS

OR GATE BURRS.

CONTROLLING DIMENSIONS ARE IN INCHES (ANGLES IN DEGREES).

NOTES:

1.

2.

SIDE VIEW

e

1.14

.065

.045

-

1.65

-

--

8°

0°

8°

0°

.245

6.22

123

5

4

A

aaa

BA

PLANE

SEATING

B

.380

10.67

9.65

.420

--

--

1.68

.066

4.06

.160

-

-

-

-

-

-

-

-

-

-

0.25

.010

-

-

.270

--

6.86

--

PLATED COPPER

HEAT SPREADER

aaa

N

01

0

D1

H

L1

L

e

E1

E

c

D

c1

b

A1

A

DIM

MILLIMETERS

INCHES

DIMENSIONS

MIN NOM MAX MIN

MAX

NOM

b X N

(L1)

E1

D1

A1

A

0

E

E/2

L1

D

01

L

SEE DETAIL

c1

c

H

.575

-

.625 14.61

-

15.88

P

DIMENSIONS

MILLIMETERS

INCHES

H

Z

X

P

K

Y

G

DIM

.420

.140

.625

.042

.067

.360

.125

10.67

3.56

15.88

1.07

1.70

9.14

3.18

H

K

X

Y

Z

G

NOTES:

2. THIS LAND PATTERN IS FOR REFERENCE PURPOSES ONLY

CONSULT YOUR MANUFACTURING GROUP TO ENSURE YOUR

COMPANY'S MANUFACTURING GUIDELINES ARE MET.

1. CONTROLLING DIMENSIONS ARE IN INCHES (ANGLES IN DEGREES).