BCR420UW6 Datasheet, PDF (6/13 Pages) Diodes Incorporated – LINEAR LED CONSTANT CURRENT REGULATOR IN SOT26

BCR420UW6 / BCR421UW6
Typical Electrical Characteristics BCR421U (Cont.) (@TA = +25°C, unless otherwise specified.)
3.0m
2.5m
2.0m
1.5m
I = 0A
OUT
R = open
EXT
85^oC
1.0m
500.0µμ
25^oC ^-40oC
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
V (V)
EN
V vs I
EN
EN
0.06
0.05
0.04
0.03
-40^oC
25^oC
85^oC
0.02
0.01
V =2V
OUT
R = 20
EXT
0.00
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
V (V)
EN
V vs I
EN
OUT
0.015
0.010
-40^oC
25^oC
85^oC
0.005
V =2V
OUT
R = open
EXT
0.000
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
V (V)
EN
V vs I
EN
OUT
0.20
0.15
25^oC
-40^oC
0.10
85^oC
0.05
V = 2V
OUT
R = 6
EXT
0.00
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
V (V)
EN
V vs I
EN
OUT
BCR420UW6 / BCR421UW6
Document number: DS37667 Rev. 4 - 2
6 of 13
www.diodes.com
June 2016
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