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PDF BCR402U Data sheet ( Hoja de datos )
| Número de pieza | BCR402U | |
| Descripción | LED Driver(Supplies stable bias current even at low battery voltage) | |
| Fabricantes | Infineon Technologies AG | |
| Logotipo |  |
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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
654
3
2
1
VPW09197
123
Type
Marking
BCR402U L2s
1 = GND
Pin Configuration
2;3;5 = Iout 4 = VS
Maximum Ratings
Parameter
Symbol
Source voltage
Output current
VS = 10 V, Vout = 8.6 V
Output voltage
Reverse voltage between all terminals
Total power dissipation, TS = 125 °C
Junction temperature
Storage temperature
VS
I out
Vout
VR
Ptot
Tj
Tstg
Thermal Resistance
Parameter
Junction - soldering point1)
Symbol
RthJS
6 = Rext
Package
SC74
Value
40
65
38
0.5
500
150
-65 ... 150
Unit
V
mA
V
mW
°C
Value
50
Unit
K/W
1For calculation of RthJA please refer to Application Note Thermal Resistance
1 Feb-03-2004
1 page  
Output current versus external resistor
Iout = (Rext), VS = 10V, VS -Vout = 1.4 V
TA = Parameter
10 -1
A 80°C
20°C
-40°C
10
-2
10
1
OHM
10 2
Rext
Application Circuit
BCR 402U
+Vs
4
Rext
6
Vdrop
1 2,3,5
Is Iout
5
BCR402U
Feb-03-2004
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet BCR402U.PDF ] | |
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| BCR402R | Light Emitting Diode (LED) Driver IC Provides Constant LED Current Independent of Supply Voltage Variation | Infineon Technologies AG |
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