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LM3434

Common Anode Capable High Brightness LED Driver

LM3434 Features

* include thermal shutdown, VCC under-voltage lockout, and logic level shutdown mode. The LM3434 is available in a low profile LLP-24 package. Features

* Operating input voltage range of -9V to -30V w.r.t. LED anode

* Control inputs are referenced to the LED anode

* Output current greater

LM3434 General Description

The LM3434 is an adaptive constant on-time DC/DC buck (step-down) constant current controller (a true current source). The LM3434 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 cha.

LM3434 Datasheet (287.82 KB)

Preview of LM3434 PDF

Datasheet Details

Part number:

LM3434

Manufacturer:

National Semiconductor

File Size:

287.82 KB

Description:

Common anode capable high brightness led driver.
LM3434 Common Anode Capable High Brightness LED Driver with High Frequency Dimming LM3434 March 29, 2010 Common Anode Capable High Brightness LED D.

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TAGS

LM3434 Common Anode Capable High Brightness LED Driver National Semiconductor

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