LCA100L
PERFORMANCE DATA*
LCA100L
Typical LED Forward Voltage Drop
vs. Temperature
LED Forward Voltage Drop (V)
1.8
1.6
Turn-On (ms)
1.4
1.2
1.0
0.8
-40
-20
0
20
40
60
80
100
120
Temperature (°C)
LCA100L
Typical Turn-On vs. LED Forward Current
(Load Current = 120mADC)
3.0
2.5
2.0
1.5
1.0
0.5
0
0
5
10
15
20
25
30
35
40
45
50
LED Forward Current (mA)
Turn-Off (ms)
LCA100L
Typical Turn-Off vs. LED Forward Current
(Load Current = 120mADC)
0.30
0.25
0.20
0.15
0.10
0.05
0
0
5
10
15
20
25
30
35
40
45
50
LED Forward Current (mA)
50mA
30mA
20mA
10mA
5mA
30
On-Resistance (Ω)
LCA100L
Typical On-Resistance vs. Temperature
(Load Current = 120mADC; I
F
= 5mADC)
LCA100L
Typical I
F
for Switch Operation
vs. Temperature
(Load Current = 120mADC)
5.0
5.0
LCA100L
Typical I
F
for Switch Dropout
vs. Temperature
(Load Current = 120mADC)
4.0
3.0
2.0
1.0
0
25
LED Current (mA)
20
15
10
5
0
-40
-20
0
20
40
60
80
100 120
Temperature (°C)
3.0
2.0
1.0
0
-40
-20
0
20
40
60
80
100 120
Temperature (°C)
LED Current (mA)
4.0
-40
-20
0
20
40
60
80
100
120
Temperature (°C)
150
Load Current (mA)
100
LCA100L
Typical Load Current vs. Load Voltage
(Ambient Temperature = 25°C)
I
F
= 5mADC
LCA100L
Energy Rating Curve
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
10µs 100µs 1ms 10ms 100ms
Time
300.00
250.00
Current (mA)
LCA120L
Typical Current Limiting vs. Temperature
I
F
= 2mADC
50
0
-50
-100
-150
-3
-2
-1
0
1
2
3
Load Voltage (V)
Load Current (A)
200.00
150.00
100.00
50.00
0
1s
10s 100s
-40
-20
0
20
40
60
80
100
Temperature (°C)
*The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact
our application department.
4
www.clare.com
Rev. 1
CLARE [ CLARE, INC. ]
