CAT4137_11 Datasheet, PDF (7/15 Pages) ON Semiconductor – CMOS Boost Converter - White LED Driver

CAT4137
TYPICAL CHARACTERISTICS
(V_IN = 3.6 V, C_IN = 1.0 mF, C_OUT = 0.22 mF, L = 22 mH with 3 LEDs at 20 mA, T_AMB = 25°C, unless otherwise specified.)
Figure 20. Power−up with 3 LEDs at 20 mA
140
120
VOUT = 10 V
100
Figure 21. Line Transient Response
(3 V − 5.5 V)
80
60
VOUT = 17 V
40
20
0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
INPUT VOLTAGE (V)
Figure 22. Maximum Output Current vs. Input
Voltage
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