CAT3603HV2 Datasheet, PDF (4/12 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.
LED Current Change vs. Input Voltage
5.0
4.0
3.0
2.0
1.0
1x Mode
0.0
-1.0
-2.0 ^{1.5x Mode}
-3.0
-4.0
-5.0
3.0 3.2 3.4 3.6 3.8 4.0 4.2
INPUT VOLTAGE [V]
Switching Frequency vs. Input Voltage
1.3
LED Current Change vs. Temperature
5.0
4.0
3.0
2.0
1.0
0.0
-1.0
-2.0
-3.0
-4.0
-5.0
-40
VIN = 4V
0
40
80 120
TEMPERATURE [°C]
Switching Frequency vs. Temperature
1.3
1.2
1.2
1.1
1.1
1.0
1.0
0.9
0.9
0.8
0.8
0.7
3.0 3.2 3.4 3.6 3.8 4.0 4.2
INPUT VOLTAGE [V]
0.7
-40
0
40
80 120
TEMPERATURE [°C]
Output Resistance vs. Input Voltage (1x Mode)
4
Output Resistance vs. Input Voltage(1.5x Mode)
10
3
8
2
6
1
4
0
3.0 3.2 3.4 3.6 3.8 4.0 4.2
INPUT VOLTAGE [V]
2
3.0 3.2 3.4 3.6 3.8 4.0 4.2
INPUT VOLTAGE [V]
Doc. No. MD-5017 Rev. F
4
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Characteristics subject to change without notice