Datasheet

BCR420U / BCR421U
Electrical Characteristics
Datasheet 10 Revision 2.0, 2012-05-04
Output current
BCR420U
BCR421U
Output current at
R
ext
=5.1Ω
BCR420U
BCR421U
I
out
9
9
-
-
10
10
150
150
11
11
-
-
mA
V
out
=1.4V
V
EN
=24V
V
EN
=3.3V
V
out
>2.0V
V
EN
=24V
V
EN
=3.3V
Voltage drop (
V
Rext
) V
drop
0.85 0.95 1.05 V I
out
=10mA
Table 2-4 DC Characteristics with stabilized LED load at
T
A
= 25 °C, unless otherwise specified
Parameter Symbol Values Unit Note / Test Condition
Min. Typ. Max.
Lowest sufficient supply voltage overhead
V
Smin
-1.4-VI
out
>18mA
Output current change versus
T
A
BCR420U
BCR421U
∆
I
out
/I
out
-
-
-0.2
-0.2
-
-
%/K
V
out
>2.0V
V
EN
=24V
V
EN
=3.3V
Output current change versus
V
S
BCR420U
BCR421U
∆
I
out
/I
out
-
-
1
1
-
-
%/V
V
out
>2.0V
V
EN
=24V
V
EN
=3.3V
Table 2-3 Electrical Characteristics at
T
A
= 25 °C, unless otherwise specified (cont’d)
Parameter Symbol Values Unit Note / Test Condition
Min. Typ. Max.