BCR450 Infineon Technologies, BCR450 Datasheet - Page 5

• Manufacturer Part Number: BCR450
• Description: IC, LED DRIVER, LINEAR, SC-74-6
• Manufacturer: Infineon Technologies
• Type: Linearr

Specifications of BCR450

• Led Driver Application: General, Architectural Lighting
• No. Of Outputs: 3
• Output Current: 70mA
• Output Voltage: 6V
• Input Voltage: 1.2V To 27V
• Dimming Control Type: PWM
• Topology: Linear
• Packages: SC74
• Vs (min): 8.0 V
• Vs (max): 27.0 V
• Iout (typ): 70.0 mA
• Iout (max): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.2
All parameters are tested at
Table 6
Parameter
PWM signal frequency
PWM Duty cycle
PWM voltage
3.3
8 V <
unless otherwise specified
All parameters are tested at
Table 7
Parameter
Response Time
Datasheet
V
S
< 27 V; - 40 °C <
Digital Signals
Digital Control Parameter (EN)
Transient Parameters
Digital Control Parameter (EN)
Symbol
T
T
T
ON
OFF
J
< 150 °C, all voltages with respect to ground; current directions as given in
25 °C, unless otherwise specified
25 °C, unless otherwise specified
Symbol
f
t
U
PWM
dutyPWM
Min.
PWM
Typ.
Min.
5
Values
8
Max.
10
70
Typ.
Values
Unit
s
s
Max.
1000
5
Note / Test Condition
EN: 0 -> 5 V @ t
t
(
EN: 5 V -> 0 @
t
(
risetime
falltime
I
I
out
out
~ 15 mA);
~ 15 mA);
@(90...10%) * V
@(10...90%) * V
Unit
Hz
%
V
Electrical Characteristics
Rev. 3.0, 2009-10-15
R
R
sense
Note /
Test Condition
t
signal level
reaches 100% in
on and off mode
F
level reaches
100% in on and off
mode
t
sense
dutycycle
rise
fall
LED Driver IC
= 5 kHz; signal
< 20 ns
< 20 ns
= 10
= 10
sense
sense
= 1%;
BCR450
Figure
2;