BCR402U Datasheet, PDF (1/5 Pages) Infineon Technologies AG – LED Driver(Supplies stable bias current even at low battery voltage)

LED Driver
• Supplies stable bias current even at low battery
voltage
• Ideal for stabilizing bias current of LEDs
• Negative temperature coefficient protects
LEDs against thermal overload
• Suitable for 12V automotive applications
BCR402U
4
5
6
6
5
4
3
2
1
VPW09197
1
2
3
Type
Marking
BCR402U L2s
1 = GND
Pin Configuration
2;3;5 = I_out 4 = V_S
Maximum Ratings
Parameter
Source voltage
Output current
V_S = 10 V, V_out = 8.6 V
Output voltage
Reverse voltage between all terminals
Total power dissipation, T_S = 125 °C
Junction temperature
Storage temperature
Symbol
V_S
I _out
V_out
V_R
P_tot
T_j
T_stg
Thermal Resistance
Parameter
Junction - soldering point¹⁾
Symbol
R_thJS
6 = R_ext
Package
SC74
Value
Unit
40
V
65
mA
38
V
0.5
500
mW
150
°C
-65 ... 150
Value
Unit
50
K/W
1For _{calculation of RthJA please refer to Application Note Thermal Resistance}
1
Feb-03-2004