
LT3466
典型应用S
2锂离子电池,以10/10白光LED
6V至9V
C
IN
1F
90
85
80
效率(%)
L1
47H
SW1
C
OUT1
0.47F
V
OUT1
LT3466
FB1
CTRL1
R
T
V
IN
SW2
V
OUT2
C
OUT2
0.47F
FB2
CTRL2
63.4k
1%
R
FB1
10
C
IN
:太阳诱电LMK212BJ105
C
OUT1
, C
OUT2
:太阳诱电UMK316BJ474
L1 , L2 : TOKO A914BYW - 470M
18
U
转换英法fi效率
V
IN
= 7V
10/10 LED灯
L2
47H
75
70
65
60
55
50
0
5
10
LED电流(mA )
3466 TA09b
15
20
R
FB2
10
3466 TA09a
3466f