Datasheet

BCR450
LED Driver IC
Measured Parameters
Datasheet 9 Rev. 3.1, 2013-02-21
4 Measured Parameters
BCR450 IC has been measured in test bench with undefined high thermal resistance
This is valid for all diagramed DC- and AC- Parameters
4.1 DC- Parameter
V
out
= 1.0 V, EN = 2.4 V
I
S
vers Temperature (V
S
); V
sense
= 20 mV
Is vers Temp_Vs_20mV_Vout1V.vsd
I_s_vers Temp; Vs
V_sense = 20 mV; V_out = 1 V; V_en = 2.4 V
60.00
65.00
70.00
75.00
80.00
85.00
90.00
95.00
100.00
105.00
-40 -25 0 25 45 65 85 105 125 150
°C
Is (mA)
Vs_8V
Vs_14V
Vs_27V
Vs_40V
Vs_42V
I
S
vers V
s
(Temperature); V
sense
= 20 mV
Is vers Vs_Temp_20mV_Vout1V.vsd
I_s_vers Vs; Temp
V_sense = 20 mV; V_out = 1 V; V_en = 2.4 V
0.00
20.00
40.00
60.00
80.00
100.00
120.00
8 14274042
Vs (V)
Is (mA)
-40°C
-25°C
0°C
25°C
45°C
65°C
85°C
105°C
125°C
150°C
I
en
vers Temperature (V
S
); V
sense
= 20 mV
Ien vers Temp_Vs_20mV_Vout1V.vsd
I_en_vers Temp; Vs
V_sense = 20 mV; V_out = 1 V; V_en = 2.4 V
30.00
32.00
34.00
36.00
38.00
40.00
42.00
44.00
46.00
48.00
-40 -25 0 25 45 65 85 105 125 150
°C
Ien (uA)
Vs_8V
Vs_14V
Vs_27V
Vs_40V
Vs_42V
I
en
vers V
s
(Temperature); V
sense
= 20 mV
Ien vers Vs_Temp_20mV_Vout1V.vsd
I_en_vers Vs; Temp
V_sense = 20 mV; V_out = 1 V; V_en = 2.4 V
30.00
32.00
34.00
36.00
38.00
40.00
42.00
44.00
46.00
48.00
8 14274042
Vs (V)
Ien (uA)
-40°C
-25°C
0°C
25°C
45°C
65°C
85°C
105°C
125°C
150°C