MP9403 – 3A, 7V, 250kHz INTEGRATED SYNCHRONOUS STEP-DOWN CONVERTER

NOTICE: The information in this document is subject to change without notice. Please contact MPS for current specifications.

Users should warrant and guarantee that third party Intellectual Property rights are not infringed upon when integrating MPS

products into any application. MPS will not assume any legal responsibility for any said applications.

MP9403 Rev.0.9

www.MonolithicPower.com

13

2/9/2010

MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited.

© 2010 MPS. All Rights Reserved.

PACKAGE INFORMATION

SOIC8E

SEE DETAIL "A"

0.0075(0.19)

0.0098(0.25)

0.050(1.27)

BSC

0.013(0.33)

0.020(0.51)

SEATING PLANE

0.000(0.00)

0.006(0.15)

0.051(1.30)

0.067(1.70)

TOP VIEW

FRONT VIEW

SIDE VIEW

BOTTOM VIEW

NOTE:

1) CONTROL DIMENSION IS IN INCHES. DIMENSION IN

BRACKET IS IN MILLIMETERS.

2) PACKAGE LENGTH DOES NOT INCLUDE MOLD FLASH,

PROTRUSIONS OR GATE BURRS.

3) PACKAGE WIDTH DOES NOT INCLUDE INTERLEAD FLASH

OR PROTRUSIONS.

4) LEAD COPLANARITY (BOTTOM OF LEADS AFTER FORMING)

SHALL BE 0.004" INCHES MAX.

5) DRAWING CONFORMS TO JEDEC MS-012, VARIATION BA.

6) DRAWING IS NOT TO SCALE.

0.089(2.26)

0.101(2.56)

0.124(3.15)

0.136(3.45)

RECOMMENDED LAND PATTERN

0.213(5.40)

0.063(1.60)

0.050(1.27)

0.024(0.61)

0.103(2.62)

0.138(3.51)

0.150(3.80)

0.157(4.00)

PIN 1 ID

0.189(4.80)

0.197(5.00)

0.228(5.80)

0.244(6.20)

14

85

0.016(0.41)

0.050(1.27)

DETAIL "A"

0.010(0.25)

0.020(0.50)

0.010(0.25) BSC

GAUGE PLANE