FAN5340UCX datasheet(8/12 Pages) FAIRCHILD

Il numero della parte	FAN5340UCX

Spiegazioni elettronici	Synchronous Constant-Current Series Boost LED Driver with PWM Brightness Control and Integrated Load Disconnect

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Produttore elettronici	FAIRCHILD [Fairchild Semiconductor]

Homepage	http://www.fairchildsemi.com

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FAN5340 • Rev. 1.0.1

8

Typical Characteristics (Continued)

Figure 17.

Cold-Start Waveform with 100% Duty

Cycle at 1ms/Div.

Figure 18.

Cold-Start Waveform with 100% Duty

Cycle Showing Startup, Shutdown and

Startup at 10ms/Div

Figure 19.

FAN5340 ILOAD Step from 20mA to 30mA

by Enabling FAN5640 at 10mA, Three LEDs

Figure 20.

FAN5340 ILOAD Step from 30mA to 20mA

by Disabling FAN5640 at 10mA, Three LEDs

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