ASM8P18S42 / ASM8P18S42ER

ASM8P1843 / ASM8P18S43ER

June 2005

ASM8P18S44ER / ASM8P18S45ER

rev 0.6

Voltage Mode PWM Controller with EMI Reduction

7 of 11

Notice: The information in this document is subject to change without notice.

Package Information

8-lead MSOP Package

Dimensions

Inches

Millimeters

Symbol

Min

Max

Min

Max

A

0.032

0.044

0.81

1.10

A1

0.002

0.006

0.05

0.15

A2

0.030

0.038

0.76

0.97

b

0.012 BSC

0.30 BSC

C

0.004

0.008

0.10

0.20

D

0.114

0.122

2.90

3.10

e

0.0256 BSC

0.65 BSC

E1

0.114

0.122

2.90

3.10

E

0.184

0.200

4.67

5.08

L

0.016

0.026

0.41

0.66

U

0°

6°

0°

6°

S

0.0206 BSC

0.52 BSC