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LM3434

Texas Instruments
Part Number LM3434
Manufacturer Texas Instruments
Description Common Anode Capable High Brightness LED Driver
Published Apr 8, 2020
Detailed Description LM3434 www.ti.com SNVS619B – MARCH 2010 – REVISED MAY 2013 Common Anode Capable High Brightness LED Driver with High ...
Datasheet PDF File LM3434 PDF File

LM3434
LM3434


Overview
LM3434 www.
ti.
com SNVS619B – MARCH 2010 – REVISED MAY 2013 Common Anode Capable High Brightness LED Driver with High Frequency Dimming Check for Samples: LM3434 FEATURES 1 •2 Operating Input Voltage Range of –9V to -30V 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 Sink Efficiency • No Output Capacitor Required • Up to 1MHz Switching Frequency • Low IQ, 1mA Typical • Soft Start • Adaptive Programmable ON Time Allows for Constant Ripple Current • 24-Pin WQFN Package APPLICATIONS • Projection Sy...



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