Zxld1371, Typical characteristics – boost, A product line of diodes incorporated – Diodes ZXLD1371 User Manual
Page 15: Mode – 8 leds – gi
ZXLD1371
ZXLD1371
Document number: DS35436 Rev. 1 - 2
15 of 42
February 2012
© Diodes Incorporated
A Product Line of
Diodes Incorporated
Typical Characteristics – Boost
Mode – 8 LEDs – GI
RATIO
= 0.23
6
5
7
8
10
9
11
12
13
14
15
16
17
18
19
20
V (V)
IN
I
= 500mA
LED
I
= 150mA
LED
0.10
0.20
0.30
0.40
0.50
0.60
LE
D
C
U
R
R
E
N
T
(A
)
I
= 350mA
LED
T = 25 C, V
= V
8 LEDs, L = 33µH
R9 = 120k , R10 = 36k ,
C = 100µF
A
AUX
IN
IN
°
Ω
Ω
6
5
7
8
10
9
11
12
13
14
15
16
17
18
19
20
V (V)
IN
I
= 150mA
LED
I
= 500mA
LED
0
100
200
300
400
500
600
700
800
SW
IT
C
H
IN
G
F
R
E
Q
U
E
N
C
Y
(k
H
z)
I
= 350mA
LED
T = 25 C, V
= V
8 LEDs, L = 33µH
R9 = 120k , R10 = 36k ,
C = 100µF
A
AUX
IN
IN
°
Ω
Ω
6
5
7
8
10
9
11
12
13
14
15
16
17
18
19
20
V (V)
IN
I
= 150mA
LED
I
= 500mA
LED
40
60
70
80
90
100
E
F
F
IC
IE
N
C
Y
(%)
I
= 350mA
LED
T = 25 C, V
= V
8 LEDs, L = 33µH
R9 = 120k , R10 = 36k ,
C = 100µF
A
AUX
IN
IN
°
Ω
Ω
50