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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.