SC4808B-1 View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
'SC4808B-1' PDF : 28 Pages View PDF
SC4808B-1
POWER MANAGEMENT
Application Information (Cont.)
iL
IL
ISens e
ICS
: Sm all Inductor current perturbation
: Inductor current
Slope Compensation generation from
Buffered Oscillator Ramp
: Sensed Mosfet current
D>50%
: Sum m ation of Isense and slope com pensation, at the CS pin of the SC4808.
Note: Below wave form s are not to scale.
IL
ISense
Buffered
Oscillator
Ramp
ICS
2006 Semtech Corp.
16
www.semtech.com
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