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| BCR402U Datasheet, PDF (2/5 Pages) Infineon Technologies AG – LED Driver(Supplies stable bias current even at low battery voltage) | |||
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BCR402U
Electrical Characteristics at TA=25°C, unless otherwise specified
Parameter
Symbol
Values
Unit
min. typ. max.
Characteristics
Supply current
VS = 10 V
Output current
VS = 10 V, Vout = 8.6 V
IS
- 500 900 µA
I out
18 20 22 mA
DC Characteristics with stabilized LED load
Lowest sufficient battery voltage overhead
VSmin
-
1.4
-V
Iout > 18mA
Voltage drop (VS - VCE)
Vdrop
-
0.8
-
Iout = 20 mA
Output current change versus TA
âIout/Iout -
-0.2
- %/K
VS = 10 V
Output current change versus VS
âIout/Iout -
1
- %/V
VS = 10 V
2
Feb-03-2004
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