Economy DC to LED driver with integrated switch Status: ACTIVE

PMP8379

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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.

Technical Documents

User Guides (1)

Title	Abstract	Type	Size (KB)	Date	Views
PMP8379 Test Report		PDF	30	09 Oct 2012	139

More Literature (2)

Title	Abstract	Type	Size (KB)	Date	Views
PMP8379 BOM		PDF	13	09 Oct 2012	78
PMP8379 Schematic		PDF	22	09 Oct 2012	134

Software (1)

PMP8379 Gerber
(ZIP, 258 KB) 68 views, 09 Oct 2012

TI Devices (1)

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

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Training & Events

Name	Type	Available During
Power Fundamentals: Switcher Fundamentals - Types of Switchers	Recorded Content	On Demand
Digital Power Supply Design Workshop	In-Person	18 Jun 2013 - 20 Jun 2013
Power Fundamentals: Switcher Fundamentals - Synchronous vs. Non-Synchronous	Recorded Content	On Demand
Power Fundamentals: Switcher Fundamentals - Isolated vs. Non-Isolated	Recorded Content	On Demand
Power Fundamentals: Switcher Fundamentals - PWM vs. PFM	Recorded Content	On Demand

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