CAT4104V-GT3 Datasheet, PDF (4/14 Pages) ON Semiconductor – 700 mA Quad Channel Constant Current LED Driver

CAT4104
TYPICAL PERFORMANCE CHARACTERISTICS
VIN = 5 V, VCC = 5 V, LED forward voltage = 3.5 V, C_IN = 1 μF, T_AMB = 25°C unless otherwise specified.
Quiescent Current vs. Input Voltage (RSET Open)
Quiescent Current vs. RSET Current
1.2
8.0
No Load
1.0
6.0
0.8
4.0
0.6
2.0
0.4
3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE [V]
Quiescent Current vs. Input Voltage (Full Load)
7.0
Full Load
6.5
6.0
5.5
5.0
3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE [V]
LED Line Regulation
200
160
120
80
40
0
3.0 3.5 4.0 4.5 5.0 5.5
VIN [V]
0.0
0.0
0.5
1.0
1.5
2.0
RSET CURRENT [mA]
LED Dropout vs. LED Pin Voltage
200
160
120
80
40
0
0.0 0.2 0.4 0.6 0.8 1.0
LED PIN VOLTAGE [V]
LED Current Change vs. Temperature
200
160
120
80
40
0
-40
0
40
80
120
TEMPERATURE [ºC]
Doc. No. MD-5041 Rev. B
4
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Characteristics subject to change without notice