BCR420U Datasheet, PDF (2/12 Pages) Infineon Technologies AG – LED Driver

Pin Configuration
6
5
4
BCR420U / BCR421U
Typical Application
+Vs
µC
IEN
IOUT
EN 1 OUT 2,3,5
1
2
3
Rext
6
GND
4
BCR421U
Vdrop
Type
BCR420U
BCR421U
Marking
40
1 = EN
41
Pin Configuration
2;3;5 = 4 = GND
OUT
6 = R_ext
Maximum Ratings
Parameter
Enable voltage
BCR420U
BCR421U
Symbol
V_EN
Value
40
4.5
Output current
I_out
200
Output voltage
V_out
38
Reverse voltage between all terminals
V_R
0.5
Total power dissipation, T_S = 100 °C
P_tot
1000
Junction temperature
T_j
150
Storage temperature
T_stg
-65 ... 150
Thermal Resistance
Parameter
Junction - soldering point¹⁾
Symbol
R_thJS
Value
50
1For _{calculation of RthJA please refer to Application Note Thermal Resistance}
Package
SC74
SC74
Unit
V
mA
V
mW
°C
Unit
K/W
2
2010-01-15