Diodes ZXLD1360 - Manual (Page 8)

ZXLD1360
ZXLD1360
Document number: DS33471 Rev. 4 - 2
8 of 25
www.diodes.com
March 2011
© Diodes Incorporated
A Product Line of
Diodes Incorporated
Typical Operating Characteristics
0 5 10 15 20 25 30 35
Supply Voltage V (V)
IN
ZXLD1360 Output C urrent
L = 33µH
1060
900
1040
1020
1000
980
960
940
920
O
u
tp
u
t C
u
rr
ent
(
m
A
)
8 LED s 7 LED s 6 LED s 5 LED s 4 LED s 3 LED s 2 LED s 1 LED
0 5 10 15 20 25 30 35
Supply Voltage V (V)
IN
8 LED s 7 LED s 6 LED s 5 LED s 4 LED s 3 LED s 2 LED s 1 LED
ZXLD1360 Output C urrent
L = 33µH
10%
-10%
8%
6%
4%
2%
0%
-4%
-6%
O
u
tp
ut C
u
rr
en
t D
e
v
iat
io
n (
%
)
-8%
-2%
0 5 10 15 20 25 30 35
Supply Voltage V (V)
IN
8 LED s 7 LED s 6 LED s 5 LED s 4 LED s 3 LED s 2 LED s 1 LED
ZXLD1360 Switching Frequency
L = 33µH
600
500
400
300
200
100
0
S
w
itc
hi
ng F
requ
enc
y
(
k
H
z
)
0 5 10 15 20 25 30 35
Supply Voltage V (V)
IN
8 LED s 7 LED s 6 LED s 5 LED s 4 LED s 3 LED s 2 LED s 1 LED
ZXLD1360 Duty Cycle
L = 33µH
100
0
90
80
70
60
50
30
20
D
u
ty
C
y
cl
e
(
%
)
10
40