Datasheet

LT3479
16
3479fc
TYPICAL APPLICATIONS
100k
18.7k
17.8k
10k
C1
4.7μF
C6
0.1μF
C5
0.1μF
V
IN
2.8V TO 4.2V
L1
3.3μH
3479 TA10
FBN
SWLV
S
V
IN
V
C
GNDR
T
V
REF
SHDN
SS
LT3479
FBP
2.2nF
C2
22μF
8V
700mA
–8V
10mA
16V
10mA
C4
1μF
C3
1μF
10nF
D2A
D1
D2B
D3B
D3A
C1: AVX 0805ZD475MAT
C2: AVX 1210YD226MAT
C3 TO C6: X5R/X7R 10V
D1: MBRM120 OR EQUIVALENT
D2, D3: BAT54S OR EQUIVALENT
L1: SUMIDA CDRH4D28-3R3
8V, 16V, –8V Triple Output Power Supply for TFTLCD Panels
LOAD CURRENT (A)
0
EFFICIENCY (%)
100
90
80
70
60
50
0.2
0.4
0.5
3479 TA10b
0.1
0.3
0.6
0.7
Effi ciency