SP6687 Ver la hoja de datos (PDF) - Signal Processing Technologies

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componentes Descripción

Fabricante

SP6687

4 Channel Charge Pump White LED Driver

Signal Processing Technologies 

TYPICAL PERFORMANCE CHARACTERISTICS

Figure 9: SP6687 Efficiency vs. Input volt-

age at ILED = 60mA, VF = 3.3V (falling

voltage)

Figure 10: SP6687 Efficiency vs. Input volt-

age at ILED = 60mA, VF = 3.6V (falling volt-

age)

Figure 11: SP6687 Efficiency vs. Input volt-

age at ILED = 80mA, VF = 3.3V (falling

voltage)

Figure 12: SP6687 Efficiency vs. Input volt-

age at ILED = 80mA, VF = 3.6V (falling

voltage)

Date: 11/15/05

SP6687 4Channel Charge Pump White LED Driver

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