Datasheet

LM3464, LM3464A
www.ti.com SNVS652F –APRIL 2010–REVISED MAY 2013
Typical Performance Characteristics (continued)
All curves taken at VIN = 48V with configuration in typical application for driving twelve power LEDs with four output channels
active and output current per channel = 350 mA. T
A
= 25°C, unless otherwise specified.
Startup Waveforms PWM Dimming (DIM pin)
Figure 8. Figure 9.
PWM Dimming Delay Time PWM Dimming Delay Time
(V
DIM
) rising) (V
DIM
) falling)
Figure 10. Figure 11.
Thermal Foldback Dimming Thermal Foldback Dimming
(V
THERMAL
) rising) (V
THERMAL
) falling)
Figure 12. Figure 13.
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