FSD210, FSD200
Comparison Between FSDH565 and FSD210
Function
Soft-Start
FSDH0565
not applicable
FSD210
3mS
Switching Frequency
Frequency Modulation
Burst Mode Operation
100kHz
not applicable
not applicable
Drain Creepage at
Package
1.02mm
134kHz
±4kHz
Yes-built into
controller
3.56mm DIP
3.56mm LSOP
FSD210 Advantages
• Gradually increasing current limit
during soft-start further reduces peak
current and voltage component
stresses
• Eliminates external components used
for soft-start in most applications
• Reduces or eliminates output
overshoot
• Smaller transformer
• Reduced conducted EMI
• Improve light load efficiency
• Reduces no-load consumption
• Transformer audible noise reduction
• Greater immunity to acting as a result
of build-up of dust, debris and other
contaminants
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