SC1403ITSTRT View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
'SC1403ITSTRT' PDF : 31 Pages View PDF
SC1403
POWER MANAGEMENT
Applications Information (Cont.)
PRELIMINARY
Table I. Recommended compensation cap for different output
capacitance.
Measured overall gain & phase response of the single-pole com-
pensation using SC1403 is plotted below.
60
50
40
30
20
10
0
-10
-20
100
1000
10000
f (Hz)
100000
Output Cap
< = 180µF
> 180µF & <1000µF
>1000µF
Recommended Compensation
Cap Value
100pF
200pF
330pF
180
160
140
120
100
80
60
40
20
0
-20
100
1000
10000
f (Hz)
100000
2004 Semtech Corp.
16
United States Patent No. 6,377,032
www.semtech.com
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