AP3152
120mA HIGH EFFICIENCY WHITE LED DRIVER
Typical Performance Characteristics (Continued)
Enable Threshold High vs. Input Voltage
Enable Threshold Low vs. Input Voltage
PWM Dimming Operation
(VIN = 3.5V; 20mA Load; Duty=1:1; f=1KHz)
PWM Dimming Operation
(VIN = 3.5V; 20mA Load; Duty=11:1; f=1KHz)
PWM Dimming Operation
(VIN = 3.5V; 20mA Load; Duty=1:11; f=1KHz)
AP3152 Rev. 3
8 of 13
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FEBRUARY 2009
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