BCR401 Infineon Technologies Corporation, BCR401 Datasheet - Page 3

• Manufacturer Part Number: BCR401
• Description: LED Driver(supplies Stable bias Current even at low Battery Voltage)
• Manufacturer: Infineon Technologies Corporation

Total power dissipation P
Supply current versus supply voltage
I
Load: two LEDs with V
S
= f ( V
mW
10
10
10
500
300
200
100
A
-3
-4
-5
0
0
0
S
)
2
20
4
40
6
60
8
F
10
= 3.8V in series
80
12
tot
100
= f ( T
14
120 °C
16
S
)
V
T
V
S
S
150
20
3
Output current versus supply voltage
I
Load: two LEDs with V
Application Circuit:
out
10
10
10
= f ( V
A
-1
-2
-3
0
S
2
); R
Rext = 36 Ohm
Rext = 82 Ohm
Rext = 160 Ohm
Rext = open
4
ext
6
= Parameter
8
F
10
= 3.8V in series
12
Aug-29-2001
14
BCR401R
16
V
V
S
20