LT3466 Linear Technology, LT3466 Datasheet - Page 18

• Manufacturer Part Number: LT3466
• Description: Dual Full Function White LED Step-Up Converter with Built-In Schottky Diodes
• Manufacturer: Linear Technology

LT3466
TYPICAL APPLICATIO S
18
R
10
FB1
0.47 F
C
OUT1
2 Li-Ion Cells to 10/10 White LEDs
C
C
L1, L2: TOKO A914BYW-470M
IN
OUT1
47 H
: TAIYO YUDEN LMK212BJ105
L1
, C
V
FB1
CTRL1
SW1
OUT1
OUT2
: TAIYO YUDEN UMK316BJ474
6V TO 9V
LT3466
V
R
IN
T
63.4k
1%
CTRL2
1 F
V
SW2
C
OUT2
IN
FB2
U
L2
47 H
C
0.47 F
OUT2
R
10
3466 TA09a
FB2
90
85
80
75
70
65
60
55
50
0
V
10/10 LEDs
IN
= 7V
Conversion Efficiency
5
LED CURRENT (mA)
10
15
3466 TA09b
20
3466f