LM3434 Common Anode Capable High Brightness LED Driver

National Semiconductor

Description

LM3434 Common Anode Capable High Brightness LED Driver with High Frequency Dimming LM3434 March 29, 2010 Common Anode Capable High Brightness LED D.
The LM3434 is an adaptive constant on-time DC/DC buck (step-down) constant current controller (a true current source).

📥 Download Datasheet

LM3434 Datasheet Preview — Preview of LM3434 PDF

Datasheet Specifications

Part number: LM3434
Manufacturer: National Semiconductor
File Size: 287.82 KB
Datasheet: LM3434-NationalSemiconductor.pdf
Description: Common Anode Capable High Brightness LED Driver

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

Applications

* Projection systems
* Solid state lighting
* Automotive lighting Typical Application Circuit © 2010 National Semiconductor Corporation 300989 30098931 www. national. com LM3434 Connection Diagram Top View 24-Lead LLP NS Package Number SQA24A 30098904 Ordering Information Order N

LM3434 Distributors

📁 Related Datasheet

LM3430 LM3431 LM3432 LM3432B LM3433 LM3435

📌 All Tags

LM3434 Common Anode Capable High Brightness LED Driver National Semiconductor

National Semiconductor LM3434-like datasheet