BCR320U Infineon Technologies, BCR320U Datasheet - Page 3
![IC, LED DRIVER, LINEAR, SC-74-6](/photos/18/97/189790/4243376_sml.jpg)
BCR320U
Manufacturer Part Number
BCR320U
Description
IC, LED DRIVER, LINEAR, SC-74-6
Manufacturer
Infineon Technologies
Type
Linearr
Datasheet
1.BCR320U.pdf
(12 pages)
Specifications of BCR320U
Led Driver Application
Architectural, Emergency Lighting
No. Of Outputs
3
Output Current
250mA
Output Voltage
1.4V
Input Voltage
1.4V To 27V
Dimming Control Type
PWM
Topology
Linear
Packages
SC74
Vs (min)
1.4 V
Vs (max)
24.0 V
Iout (typ)
250.0 mA
Iout (max)
300.0 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Electrical Characteristics at T
Parameter
Characteristics
Collector-emitter breakdown voltage
I
Enable current
V
V
DC current gain
I
Internal resistor
I
Bias resistor
BCR320U
BCR321U
Output current
V
V
V
BCR320U
V
BCR321U
Voltage drop ( V
I
DC Characteristics with stabilized LED load
Lowest sufficient supply voltage overhead
I
Output current change versus T
V
V
Output current change versus V
V
V
C
C
Rint
C
out
EN
EN
out
out
out
out
EN
EN
EN
EN
= 1 mA, I
= 50 mA, V
= 10 mA
> 18mA
= 10 mA
= 12 , BCR320U
= 3.3 , BCR321U
= 1.4 V, V
= 1.4 V, V
= 1.4 V, V
= 1.4 V, V
= 12 V; V
= 3.3 V; V
= 12 V; V
= 3.3 V; V
B
= 0
CE
out
out
EN
EN
EN
EN
out
out
Rext
= 1 V
> 2.0 V, BCR320U
> 2.0 V, BCR320U
= 12 V, BCR320U
= 3.3 V, BCR321U
= 12 V, R
= 3.3 , R
> 2.0 V, BCR321U
> 2.0 V, BCR321U
)
EXT
EXT
= 3
A
= 3
A
S
=25°C, unless otherwise specified
,
,
3
Symbol
V
I
h
R
R
I
V
V
EN
out
FE
I
I
BR(CEO)
drop
Smin
int
B
out
out
/ I
/ I
out
out
min.
0.85
200
16
65
8
8
-
-
-
-
-
-
-
-
-
-
-
BCR320U / BCR321U
Values
0.95
350
250
250
-0.2
-0.2
typ.
1.2
1.2
1.5
1.4
90
10
10
10
1
1
-
max.
1.05
500
105
12
12
2010-01-15
-
-
-
-
-
-
-
-
-
-
-
-
Unit
V
mA
-
k
mA
V
V
%/K
%/V