ASM8P18S42 / ASM8P18S42ER

ASM8P1843 / ASM8P18S43ER

June 2005

ASM8P18S44ER / ASM8P18S45ER

rev 0.6

Voltage Mode PWM Controller with EMI Reduction

10 of 11

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

Ordering Information

ASM Ordering Part

Number

Package

Operating

Temp

Range

Start-up

Voltage

Minimum

Operating

Voltage

Maximum

Duty

Cycle

Modulation

Depth

Control

Peak

Output

Current

Package Top

Mark

ASM8I18S42ERF-08-Px

8-PDIP -45 to 85°C

15.4V

10.2V

95

External R

1A

8I18S42ERF

ASM8I18S42ERF-08-Mx

8-MSOP -45 to 85°C

15.4V

10.2V

95

External R

1A

8I18S42ERF

ASM8I18S42ERF-08-Sx

8-SOIC -45 to 85°C

15.4V

10.2V

95

External R

1A

8I18S42ERF

ASM8P18S42ERF-08-Px

8-PDIP

0 to 70°C

15.4V

10.2V

95

External R

1A

8P18S42ERF

ASM8P18S42ERF-08-Mx

8-MSOP

0 to 70°C

15.4V

10.2V

95

External R

1A

8P18S42ERF

ASM8P18S42ERF-08-Sx

8-SOIC

0 to 70°C

15.4V

10.2V

95

External R

1A

8P18S42ERF

ASM8I18S43ERF-08-Px

8-PDIP -45 to 85°C

7.8V

6.7V

95

External R

1A

8I18S43ERF

ASM8I18S43ERF-08-Mx

8-MSOP -45 to 85°C

7.8V

6.7V

95

External R

1A

8I18S43ERF

ASM8I18S43ERF-08-Sx

8-SOIC -45 to 85°C

7.8V

6.7V

95

External R

1A

8I18S43ERF

ASM8P18S43ERF-08-Px

8-PDIP

0 to 70°C

7.8V

6.7V

95

External R

1A

8P18S43ERF

ASM8P18S43ERF-08-Mx

8-MSOP

0 to 70°C

7.8V

6.7V

95

External R

1A

8P18S43ERF

ASM8P18S43ERF-08-Sx

8-SOIC

0 to 70°C

7.8V

6.7V

95

External R

1A

8P18S43ERF

ASM8I18S44ERF-08-Px

8-PDIP -45 to 85°C

15.4V

10.2V

50

External R

1A

8I18S44ERF

ASM8I18S44ERF-08-Mx

8-MSOP -45 to 85°C

15.4V

10.2V

50

External R

1A

8I18S44ERF

ASM8I18S44ERF-08-Sx

8-SOIC -45 to 85°C

15.4V

10.2V

50

External R

1A

8I18S44ERF

ASM8P18S44ERF-08-Px

8-PDIP

0 to 70°C

15.4V

10.2V

50

External R

1A

8P18S44ERF

ASM8P18S44ERF-08-Mx

8-MSOP

0 to 70°C

15.4V

10.2V

50

External R

1A

8P18S44ERF

ASM8P18S44ERF-08-Sx

8-SOIC

0 to 70°C

15.4V

10.2V

50

External R

1A

8P18S44ERF

ASM8I18S45ERF-08-Px

8-PDIP -45 to 85°C

7.8V

6.7V

50

External R

1A

8I18S45ERF

ASM8I18S45ERF-08-Mx

8-MSOP -45 to 85°C

7.8V

6.7V

50

External R

1A

8I18S45ERF

ASM8I18S45ERF-08-Sx

8-SOIC -45 to 85°C

7.8V

6.7V

50

External R

1A

8I18S45ERF

ASM8P18S45ERF-08-Px

8-PDIP

0 to 70°C

7.8V

6.7V

50

External R

1A

8P18S45ERF

ASM8P18S45ERF-08-Mx

8-MSOP

0 to 70°C

7.8V

6.7V

50

External R

1A

8P18S45ERF

ASM8P18S45ERF-08-Sx

8-SOIC

0 to 70°C

7.8V

6.7V

50

External R

1A

8P18S45ERF

ASM8I18S42F-08-Px

8-PDIP -45 to 85°C

15.4V

10.2V

95

NA

1A

8I18S42F

ASM8I18S42F-08-Mx

8-MSOP -45 to 85°C

15.4V

10.2V

95

NA

1A

8I18S42F

ASM8I18S42F-08-Sx

8-SOIC -45 to 85°C

15.4V

10.2V

95

NA

1A

8I18S42F

ASM8P18S42F-08-Px

8-PDIP

0 to 70°C

15.4V

10.2V

95

NA

1A

8P18S42F

ASM8P18S42F-08-Mx

8-MSOP

0 to 70°C

15.4V

10.2V

95

NA

1A

8P18S42F

ASM8P18S42F-08-Sx

8-SOIC

0 to 70°C

15.4V

10.2V

95

NA

1A

8P18S42F

ASM8I1843F-08-Px

8-PDIP -45 to 85°C

7.8V

6.7V

95

NA

1A

8I1843F

ASM8I1843F-08-Mx

8-MSOP -45 to 85°C

7.8V

6.7V

95

NA

1A

8I1843F

ASM8I1843F-08-Sx

8-SOIC -45 to 85°C

7.8V

6.7V

95

NA

1A

8I1843F

ASM8P1843F-08-Px

8-PDIP

0 to 70°C

7.8V

6.7V

95

NA

1A

8P1843F

ASM8P1843F-08-Mx

8-MSOP

0 to 70°C

7.8V

6.7V

95

NA

1A

8P1843F

ASM8P1843F-08-Sx

8-SOIC

0 to 70°C

7.8V

6.7V

95

NA

1A

8P1843F

Note: All Alliance Semiconductor Lead Free Parts are RoHS Compliant. All parts are Lead Free by default. Contact factory for Non Lead Free Parts.

Licensed under US Patent numbers 5,488,627 and 5,631,921.