SC4808B-2 View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
'SC4808B-2' PDF : 28 Pages View PDF
SC4808B-2
POWER MANAGEMENT
Application Information (Cont.)
iδ
L
I∆
L
ISense
ICS
: Small Inductor current perturbation
: Inductor current
Slope Compensation generation from
Buffered Oscillator Ramp
: Sensed Mosfet current
D>50%
: Summation of Isense and slope compensation, at the CS pin of the SC4808.
Note: Below wave forms are not to scale.
I∆
L
ISense
Buffered
Oscillator
Ramp
ICS
© 2009 Semtech Corp.
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