Typical characteristics – Diodes AL9910/ AL9910A/ AL9910-5/ AL9910A-5 User Manual
Page 5
AL9910/ AL9910A/ AL9910-5/ AL9910-5A
Document number: DS35103 Rev. 9 - 2
5 of 15
May 2014
© Diodes Incorporated
AL9910/ AL9910A/ AL9910-5/ AL9910A-5
Typical Characteristics
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
-40
-15
10
35
60
85
AMBIENT TEMPERATURE (°C)
Change in Current Sense Threshold vs. Ambient Temperature
CURR
E
NT
S
E
N
S
E
T
H
RE
S
H
O
LD
(
m
V
)
280
300
320
340
360
380
400
420
440
460
-40
-15
10
35
60
85
AMBIENT TEMPERATURE ( C)
Input Current vs. Ambient Temperature
°
V = 15V
IN
V = 400V
IN
IN
P
U
T
C
URRE
NT
(µ
A
)
V DIMMING CONTROL (mV)
I
vs. V Dimming Control
LD
OUT MAX
LD
0
10
20
30
40
50
60
70
80
90
100
0
50
100
150
200
250
300
I (
%
)
OU
T
M
A
X
I
= 281mA
V = 264V
T = 23.5C
LED
IN
A
150
200
250
300
350
400
450
85 105 125 145 165 185 205 225 245 265
INPUT VOLTAGE (V
)
180mA LED Driver Short Circuit Output Current vs. Input Voltage
RMS
S
H
O
R
T
CI
R
CUI
T
O
U
TP
UT
CURRE
NT
(
m
A
)
I
= 180mA
LED(NOM)
-2.0
-1.5
-1.0
-0.5
0.0
0.5
1.0
1.5
-40
-15
10
35
60
85
AMBIENT TEMPERATURE (°C)
Change in Oscillation Frequency vs. Ambient Temperature
C
H
A
N
G
E
IN
F
R
E
Q
UE
NC
Y
(
%
)
R
= 1M
OSC
Ω
R
= 226k
OSC
Ω