CAT4103V-GT2 Datasheet, PDF (5/13 Pages) ON Semiconductor – 3-Channel Constant-Current RGB LED Driver

CAT4103
TYPICAL PERFORMANCE CHARACTERISTICS
V_IN = 5V, V_DD = 5V, C1 = 1μF, T_AMB = 25°C unless otherwise specified.
Quiescent Current vs. Input Voltage (I_LED = 0mA)
1.2
Quiescent Current vs. RSET Current
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 (I_LED = 175mA)
6.0
Full Load
5.5
5.0
4.5
4.0
3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE [V]
LED Current Change vs. Input Voltage
200
160
120
80
40
0
3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE [V]
0.0
0
100 200 300 400
RSET CURRENT [μA]
LED Current 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]
© 2008 SCILLC. All rights reserved.
5
Characteristics subject to change without notice
Doc. No. MD-5038, Rev. A