Datasheet

L1A
22uH
L1B
22uH
C
CUK
1uF
C
IN
22uF
C
OUT
22uF
C
FF
1000pF
R
FB1
29.4k
R
FB2
10k
D
V
IN
5
SW
1
3
SHDN
4
GND
2
V
IN
V
OUT
R
SS
100k
V
SHDN
C
SS
0.1uF
NFB
LM2611A
LM2611
www.ti.com SNOS965I –JUNE 2001–REVISED APRIL 2013
Figure 29. LM2611 Soft Start Circuit
Figure 30. Start-Up Waveforms with Soft Start Figure 31. Start-Up Waveforms without Soft Start
Circuit Circuit
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