Diodes ZXLD1356/ ZXLD1356Q - Manual (Page 13)

ZXLD1356/ ZXLD1356Q
Document number: DS33470 Rev. 4 - 2
13 of 29
www.diodes.com
October 2012
© Diodes Incorporated
ZXLD1356/ ZXLD1356Q
A Product Line of
Diodes Incorporated
Typical Operating Conditions
(cont.)
ZXLD1356 Output C urrent
L = 150µH
15 LED s 13 LED s 11 LEDs 9 LEDs 7 LEDs 5 LEDs 3 LEDs 1 LED
0 40 50 60 10 20 30
Supply Voltage (V)
0.500
O
u
tp
u
t C
u
rre
n
t (
A
)
0.520
0.540
0.560
0.580
0.600
0.620
0.640
15 LED s 13 LED s 11 LEDs 9 LEDs 7 LEDs 5 LEDs 3 LEDs 1 LED
0 40 50 60 10 20 30
Supply Voltage (V)
10%
8%
-10%
-8%
-6%
6%
-4%
-2%
0%
2%
4%
O
u
tp
ut
C
u
rr
e
n
t D
e
v
iat
io
n
(
%
)
ZXLD 1356 Output Current Deviation (N ormalized)
L = 150µH
15 LED s 13 LED s 11 LEDs 9 LEDs 7 LEDs 5 LEDs 3 LEDs 1 LED
0 40 50 60 10 20 30
Supply Voltage (V)
ZXLD1356 Efficiency
L = 150µH
100%
95%
50%
55%
60%
90%
65%
70%
75%
80%
85%
Ef
fi
c
ie
n
cy
(
%
)