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LM4970

Texas Instruments
Part Number LM4970
Manufacturer Texas Instruments
Description Audio Synchronized Color LED Driver
Published May 19, 2023
Detailed Description LM4970 www.ti.com SNVS312D – JANUARY 2005 – REVISED MAY 2013 LM4970 Audio Synchronized Color LED Driver Check for Sa...
Datasheet PDF File LM4970 PDF File

LM4970
LM4970

Overview
LM4970 www.
ti.
com SNVS312D – JANUARY 2005 – REVISED MAY 2013 LM4970 Audio Synchronized Color LED Driver Check for Samples: LM4970 FEATURES 1 •2 Audio Synchronized Color LED Driver • User Defined LED Pattern, Color, and Intensity Capability • Programmable: – LED Drive Current – PWM Frequency – High Pass Filter Frequency Select – Audio Input Signal Gain • Eliminates External LED Current Limiting Resistors • I2C Compatible Interface • Ultra Low Shutdown Current APPLICATIONS • Cell Phones • Portable MP3, CD, DVD, AAC players • PDA's KEY SPECIFICATIONS • LED Drive Current per Channel (VDD = 5V): 42mA (2X Setting) • Shutdown Current, VDD = 5V: 1.
5μA (Typ) DESCRIPTION The LM4970 is a LED driv...


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