Datasheet

V
O
V
IN
L
1
D
1
C
1
C
2
R
2
R
1
C
3
R
3
C
5
C
4
L
2
C
6
1
2
3
6
5
4
LMR62421
10 PF
10V
6.8 PH
1.2A
1A 20V
2.2 nF
16.5k
2.2 PF
16V
10.2k
6.8 PH
1.2A
100k
22 PF
10V
(opt)
(opt)
LMR62421
www.ti.com SNVS734B –OCTOBER 2011–REVISED APRIL 2013
LMR62421 SEPIC Design Example 4
Figure 28. Vin = 2.7V - 5V, Vout = 3.3V @ 500mA
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