CAT3603HV2 Datasheet, PDF (3/12 Pages) ON Semiconductor – 3-Channel LED Driver in 3 x 3mm Package

CAT3603
TYPICAL CHARACTERISTICS
VIN = 3.6V, I_OUT = 60mA (3 LEDs at 20mA), C₁ = C₂ = C_IN = C_OUT = 1μF, T_AMB = 25°C unless otherwise specified.
Efficiency vs. Input Voltage (3 LEDs on)
100
1x Mode
90
1.5x Mode
Efficiency vs. Total LED Current (3 LEDs)
100
90
VIN = 4V (1x Mode)
80
80
70
70
60
50
20mA
per LED
15mA
per LED
40
4.2 4.0 3.8 3.6 3.4 3.2 3.0
INPUT VOLTAGE [V]
60
50
40
0
VIN = 3.2V (1.5x Mode)
20 40 60 80 100
LED CURRENT [mA]
Quiescent Current vs. Input Voltage (1x Mode)
0.8
Quiescent Current vs. Temperature (1x Mode)
0.8
0.6
0.6
0.4
0.4
0.2
LEDs Off
0.0
3.0 3.2 3.4 3.6 3.8 4.0 4.2
INPUT VOLTAGE [V]
Quiescent Current vs. Input Voltage (1.5x Mode)
6.0
5.0
4.0
3.0
2.0
1.0
LEDs Off
0.0
3.0 3.2 3.4 3.6 3.8 4.0 4.2
INPUT VOLTAGE [V]
0.2
LEDs Off
0.0
-40
0
40
80
120
TEMPERATURE [°C]
Quiescent Current vs. Temperature (1.5x Mode)
6.0
5.0
4.0
3.0
2.0
1.0
LEDs Off
0.0
-40
0
40
80 120
TEMPERATURE [°C]
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3
Characteristics subject to change without notice
Doc. No. MD-5017 Rev. F