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Economy DC to LED driver with integrated switch

(ACTIVE) PMP8379

Description & Features

Technical Documents

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Description

PMP8379 is a constant current source used to drive 1 to 6 LEDs. The topology is integrated switch hysteretic buck using the economical MC33063A. The input voltage can be from 5 to 24 volts provided that the input voltage is greater than the forward voltage drop of the number of LEDs selected. The current is programmed by the current sense resistor R2 and is roughly .3/R2.


TI Devices (1)

Get more information on the TI products in this reference design.

Part Number Name Product Family
MC33063A  1.5-A Peak Boost/Buck/Inverting Switching Regulator  Converter (Integrated Switch) 


Technical Documents
User Guides (1)
Title Abstract Type Size (KB) Date Views
PDF 30 09 Oct 2012 258
More Literature (2)
Title Abstract Type Size (KB) Date Views
PDF 13 09 Oct 2012 221
PDF 22 09 Oct 2012 285
Related Tools & Software

Software (1)



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