CAT4104V-GT3 Datasheet, PDF (5/14 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.
LED Current vs. RSET Resistor
LED Current vs. LED Pin Voltage
1000
200
160
120
100
80
40
10
0.1
1.0
10.0
RSET [kΩ]
0
01 234 56
LED PIN VOLTAGE [V]
RSET Pin Voltage vs. Input Voltage
1.30
RSET Pin Voltage vs. Temperature
1.30
1.25
1.25
1.20
1.20
1.15
1.15
1.10
3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE [V]
LED Off Current vs. LED pin Voltage
1.0
0.8
0.6
0.4
0.2
0.0
0
+125ºC
-40ºC
+25ºC
5 10 15 20 25 30
LED PIN VOLTAGE [V]
1.10
-40
0
40
80
120
TEMPERATURE [ºC]
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5
Characteristics subject to change without notice
Doc. No. MD-5041 Rev. B