Infineon Technologies BCR402U Linear IC SC74 LED driver BCR402U Ficha De Dados
Códigos do produto
BCR402U
BCR402U
Electrical Characteristics
Datasheet
9
Revision 2.0, 2012-04-13
2
Electrical Characteristics
Attention: Stresses above the max. values listed here may cause permanent damage to the device.
Exposure to absolute maximum rating conditions for extended periods may affect device
reliability. Maximum ratings are absolute ratings; exceeding only one of these values may
cause irreversible damage to the integrated circuit.
reliability. Maximum ratings are absolute ratings; exceeding only one of these values may
cause irreversible damage to the integrated circuit.
Table 2-1
Maximum Ratings at
T
A
= 25 °C, unless otherwise specified
Parameter
Symbol
Values
Unit
Note / Test Condition
Min.
Typ.
Max.
Supply voltage
V
S
-
-
40
V
Output current
I
out
-
-
65
mA
Output voltage
V
out
-
-
40
V
Reverse voltage between all terminals
V
R
-
-
0.5
V
Total power dissipation
P
tot
-
-
750
mW
T
S
≤ 112.5 °C
Junction temperature
T
J
-
-
150
°C
Storage temperature range
T
STG
-65
-
150
°C
Table 2-2
Thermal Resistance at
T
A
= 25 °C, unless otherwise specified
Parameter
Symbol
Values
Unit
Note / Test Condition
Min.
Typ.
Max.
Junction - soldering point
1)
1) For calculation of
R
thJA
please refer to Application Note AN077 (Thermal Resistance Calculation)
R
thJS
-
-
50
K/W
Table 2-3
Electrical Characteristics at
T
A
= 25 °C, unless otherwise specified
Parameter
Symbol
Values
Unit
Note / Test Condition
Min.
Typ.
Max.
Collector-emitter breakdown voltage
V
BR(CEO)
40
-
-
V
I
C
= 1 mA,
I
B
= 0
Supply current
I
S
340
420
500
µA
V
S
= 10 V
DC current gain
h
FE
100
220
470
-
I
C
= 50 mA,
V
CE
= 1 V
Internal resistor
R
int
38
44
52
Ω
I
Rint
= 10 mA
Output current
I
out
18
20
22
mA
V
S
= 10 V
V
out
= 8.6 V
Voltage drop (
V
Rext
)
V
drop
0.8
0.85
0.9
V
I
out
= 20 mA
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
-
V
I
out
> 18 mA
Output current change versus
T
A
∆
I
out
/
I
out
-
-0.2
-
%/K
V
S
= 10 V
Output current change versus
V
S
∆
I
out
/
I
out
-
1
-
%/V
V
S
= 10 V