BCR421U Infineon Technologies, BCR421U Datasheet - Page 5
![IC, LED DRIVER, LINEAR, SC-74-6](/photos/18/97/189790/4243376_sml.jpg)
BCR421U
Manufacturer Part Number
BCR421U
Description
IC, LED DRIVER, LINEAR, SC-74-6
Manufacturer
Infineon Technologies
Type
Linearr
Datasheet
1.BCR420U.pdf
(12 pages)
Specifications of BCR421U
Led Driver Application
Architectural, Emergency Lighting
No. Of Outputs
3
Output Current
150mA
Output Voltage
2V
Input Voltage
1.4V To 40V
Dimming Control Type
Digital
Topology
Linear
Packages
SC74
Vs (min)
1.4 V
Vs (max)
40.0 V
Iout (typ)
150.0 mA
Iout (max)
200.0 mA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
BCR421UFD-7
Manufacturer:
DIODES/美台
Quantity:
20 000
Part Number:
BCR421UW6-7
Manufacturer:
DIODES/美台
Quantity:
20 000
BCR420U: Output current versus V
I
R
BCR420U: Output current versus V
I
T
out
out
A
ext
= Parameter
0.015
0.005
= f ( V
= f ( V
= Parameter
0.2
A
A
0
0
0
0
out
S
); V
); V
2
2
EN
EN
= 40 V; R
Rext = 10 Ohm
Rext = 15 Ohm
Rext = 30 Ohm
4
4
Rext = 6 Ohm
Rext = 8 Ohm
= 40 V;
Rext = open
6
6
TA = -40°C
TA = 25°C
TA = 85°C
ext
8
8
= open;
V
V
V
V
out
out
out
out
12
12
5
BCR420U: Output current versus R
I
V
BCR320U: Output current versus V
I
T
out
out
A
out
= Parameter
= f ( R
0.05
= f ( V
0.08
0.04
0.02
= Parameter
0.2
0.1
A
A
0
0
10
0
0
S
ext
); V
2
); V
EN
EN
BCR420U / BCR421U
= 40 V; R
4
= 24 V; I
10
6
TA = -40°C
TA = 25°C
TA = 85°C
Vout = 5.4V
Vout = 1.4V
1
ext
out
8
= 20 Ohm;
= 0;
2010-01-15
Ohm
V
R
V
ext
out
out
ext.
12
10
2