Diodes AL5811 - Manual (Page 5)

AL5811
Document number: DS35255 Rev. 1 - 2
5 of 13
www.diodes.com
January 2013
© Diodes Incorporated
NEW PROD
UC
T
AL5811
Typical Performance Characteristics
(cont.)
AMBIENT TEMPERATURE(°C)
Thermal Shutdown MSOP-8EP
14
125
LE
D
C
U
R
R
EN
T
(mA
)
Tshdn
Thys
0
02
04
06
08
10
12
160 130 135 140 145 150 155
R = 75K
V = 9V
SET
IN
Ω
0
0.1
0.2
0.3
0.4
0.5
0.6
2 3 20 45
INPUT VOLTAGE (V)
R Voltage vs. Input Voltage
SET
V (
V
)
RS
E
T
V = 1.0V
T = +25°C
LED
A
R = 15K
SET
Ω
AMBIENT TEMPERATURE (°C)
R Voltage vs. Ambient Temperature
SET
0.485
0.486
0.487
0.488
0.489
0.490
0.491
0.492
0.493
0.494
-40 25 125
R
VO
LT
AG
E
(
V
)
SE
T
R = 15k
SET
V = 3.5V
V = 1.0V
CC
LED
300
INPUT VOLTAGE (V)
Supply Current vs. Input Voltage
S
U
PPL
Y
C
U
R
R
ENT (
µ
A
)
250
200
150
100
50
0
R = 10K
SET
Ω
R = 15K
SET
Ω
R = 37.4K
SET
Ω
V = 1.0V
T = +25°C
LED
A
60 0 15 25 30 40 45 55 5 10 20 35 50
AMBIENT TEMPERATURE (°C)
Supply Current vs. Ambient Temperature
250
25
S
U
P
P
LY
C
U
R
R
EN
T
(µ
A
)
125 -40
200
150
100
50
0
R = 10K
SET
Ω
R = 15K
SET
Ω
R = 37.4K
SET
Ω
V = 3.5V
V = 1.0V
CC
LED