LM3433 Datasheet Common Anode Capable High Brightness LED Driver

Manufacturer: National Semiconductor (now Texas Instruments)

Datasheet Details

Part number	LM3433
Manufacturer	National Semiconductor (now Texas Instruments)
File Size	365.65 KB
Description	Common Anode Capable High Brightness LED Driver
Datasheet	LM3433 Datasheet

The LM3433 is an adaptive constant on-time DC/DC buck (step-down) constant current controller (a true current source).

The LM3433 provides a constant current for illuminating high power LEDs.

The output configuration allows the anodes of multiple LEDs to be tied directly to the ground referenced chassis for maximum heat sink efficacy.

LM3433 Common Anode Capable High Brightness LED Driver with High Frequency Dimming www.DataSheet4U.

include thermal shutdown, VCC under-voltage lockout, and logic level shutdown mode. The LM3433 is available in a low profile LLP-24 package. Features.
Operating input voltage range of -9V to -14V w. r. t. LED.
anode Control inputs are referenced to the LED anode Output current greater than 6A Greater than 30kHz PWM frequency capable Negative output voltage capability allows LED anode to be tied directly to chassis for maximum heat si.

Brand Logo	Part Number	Description	Manufacturer
	LM3433	Common Anode Capable High Brightness LED Driver	Texas Instruments

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