BCR320U Infineon Technologies, BCR320U Datasheet - Page 7

• Manufacturer Part Number: BCR320U
• Description: IC, LED DRIVER, LINEAR, SC-74-6
• Manufacturer: Infineon Technologies
• Type: Linearr

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

BCR320U: Output current versus V
I
R
BCR321U: Output current versus V
I
R
out
out
ext
ext
= f ( V
= f ( V
= Parameter
0.3
0.1
= Parameter
0.3
0.1
A
A
0
0
0
0
out
EN
); V
); V
2
5
EN
out
4
= 3.3 V;
= 2.0 V;
10
Rext = 10 Ohm
Rext = 20 Ohm
Rext = 3 Ohm
Rext = 4 Ohm
Rext = 6 Ohm
6
Rext = open
Rext = 10 Ohm
Rext = 20 Ohm
15
Rext = 3 Ohm
Rext = 4 Ohm
Rext = 6 Ohm
Rext = open
8
V
V
V
V
EN
out
EN
out
12
25
7
BCR320U: Enable current versus V
I
T
BCR321U: Output current versus R
I
V
EN
out
A
out
= Parameter
mA
= f ( V
= f ( R
1.5
0.5
= Parameter
0.4
0.2
0.1
A
3
2
1
0
0
10
0
0
EN
ext
); R
); V
5
ext
EN
BCR320U / BCR321U
Vout = 5.4V
Vout = 1.4V
= open; I
= 3.3 V;
10
TA = 80°C
TA = 25°C
TA = -40°C
10
1
15
out
= 0;
2010-01-15
Ohm
V
V
R
EN
ext
EN
ext.
25
10
2