CAT4109 Datasheet, PDF (6/12 Pages) ON Semiconductor – 3-Channel Constant-Current RGB LED Driver with Individual PWM Dimming

CAT4109
TYPICAL PERFORMANCE CHARACTERISTICS
(V_IN = 5 V, V_DD = 5 V, C1 = 1 mF, T_AMB = 25°C unless otherwise specified.)
1.30
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)
Figure 9. RSET Pin Voltage vs. Input Voltage
1.10
−40
0
40
80
120
TEMPERATURE (°C)
Figure 10. RSET Pin Voltage vs. Temperature
200
160
120
80
40
0
0
15
30
45
60
RSET (kW)
Figure 11. LED Current vs. RSET Resistor
Figure 12. OE Transient Response at 1 kHz
Figure 13. PWMx Transient Response
http://onsemi.com
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