SMPS/Fairchild Power Switch (FPS™) Excel-based Design Tools

The Fairchild Power Switch (FPS™) is an integrated PWM and SenseFET used for switch mode power supplies. The table below lists each part and it's corresponding downloadable Excel-based design tool. In addition, each design tool comes with it's own application note to guide users through the process. Green mode FPS™ parts are indicated with green text. Please note each column header is sortable.

Note: MyFairchild registration is required to download the excel design tools.

ProductsDesign
Tool
HelpDrain
Voltage
Max. (V)
Static
Drain-
Source
on Resistance
Max. (Ω)
Peak
Current
Limit
Typ. (A)
Output
Power
Max. @
85-265
Vac (W)
Open Frame
Switching
Frequency
(kHz)
Package
FSB117HFlyback / ForwardPDF700110.813100
FSB127HFlyback / ForwardPDF7007.2116100
FSB137HLFlyback / ForwardPDF7004.75119100
FSB147HFlyback / ForwardPDF7002.71.526100
FSBH0170WFlyback / ForwardPDF700110.813100
FSBH0270WFlyback / ForwardPDF7007.2116100
FSBH0F70WAFlyback / ForwardPDF700190.738100
FSCQ0565RTQRCPDF6502.23.555Variable
FSCQ0765RTQRCPDF6501.6585Variable
FSCQ0965RTQRCPDF6501.26110Variable
FSCQ1265RTQRCPDF6500.97140Variable
FSCQ1565RTQRCPDF6500.658170Variable
FSD146MRBNFSL1xxMRT SeriesPDF6502.61.52667
FSD156MRBNFSL1xxMRT SeriesPDF6502.21.63067
FSD176MRTFSL1xxMRT SeriesPDF6501.63.57067
FSDM311AFlyback / ForwardPDF650190.5867
FSGM0465RFlyback / ForwardPDF6502.61.84867
FSGM0565RFlyback / ForwardPDF6502.22.26067
FSGM0565RBFlyback / ForwardPDF6502.237067
FSGM0765RFlyback / ForwardPDF6501.62.67067
FSGM300NFlyback / ForwardPDF6502.21.63067
FSL106HRFSL1x6xRN SeriesPDF650190.710100
FSL106MRFSL1x6xRN SeriesPDF650190.58867
FSL116HRFSL1x6xRN SeriesPDF650101.214100
FSL116LRFSL1x6xRN SeriesPDF650101.21450
FSL117MRINFSL1xxMRIN SeriesPDF700110.81067
FSL126HRFSL1x6xRN SeriesPDF65061.517100
FSL126MRFSL1x6xRN SeriesPDF65061.51767
FSL126MRTFSL1xxMRT SeriesPDF6506.21.22567
FSL128MRTFSL1xxMRT SeriesPDF8007.31.22567
FSL136HRFSL1x6xRN SeriesPDF65042.1520100MDIP 8L
FSL136MRFSL1x6xRN SeriesPDF65042.152067
FSL136MRTFSL1xxMRT SeriesPDF65042.153567
FSL137HFlyback / ForwardPDF7004.750.8419100
FSL137MRINFSL1xxMRIN SeriesPDF7004.751.32067
FSL138MRTFSL1xxMRT SeriesPDF80052.153567
FSL146MRBNFSL1xxMRT SeriesPDF6502.61.52667
FSL156MRBNFSL1xxMRT SeriesPDF6502.21.63067
FSL156MRINFSL1xxMRIN SeriesPDF6502.21.63067
FSL176MRTFSL1xxMRT SeriesPDF6501.63.57067
FSL206MRFSL206MR SeriesPDF650190.6767
FSL306LRFSL306LRN Buck ConverterPDF650180.45750
FSL336LRFSL336LR Buck ConverterPDF65041.82050
FSL4110LRFSL4110LR FlybackPDF1000100.52 50
FSQ0165RNQRC e-Series IPDF650100.913Variable
FSQ0170RNAFlyback / ForwardPDF700110.813100
FSQ0265RNQRC e-Series IPDF65061.216VariableMDIP 8L
FSQ0270RNAFlyback / ForwardPDF7007.20.916100
FSQ0365RNQRC e-Series IPDF6504.51.519VariableMDIP 8L
FSQ0370RLAFlyback / ForwardPDF7004.751.119100
FSQ0370RNAFlyback / ForwardPDF7004.751.119100
FSQ0465RSQRC e-Series IPDF6502.61.848Variable
FSQ0565RQQRC e-Series IPDF6502.2360Variable
FSQ0565RSQRC e-Series IPDF6502.22.2560Variable
FSQ0765RQQRC e-Series IPDF6501.63.570Variable
FSQ0765RSQRC e-Series IPDF6501.62.570Variable
FSQ100Flyback / ForwardPDF650220.55865
FSQ110Flyback / ForwardPDF650190.712100
FSQ211Flyback / ForwardPDF650250.38365
FSQ321QRC e-Series IPDF650190.610VariableMDIP 8L
FSQ500LFlyback / ForwardPDF700290.282.5130
FSQ510QRC e-Series IPDF700320.326VariableMDIP 7L