Universal AC Input 150W Single String 200V/700mA Output LLC Converter without CT Status: ACTIVE

PMP4350

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Description

The reference design is a high effiency (>94%) isolated AC/DC single string output LED lighting solution for high watt (>100W) general LED lighting. The topology uses Transition Mode (TM) PFC plus LLC control, which can support PWM dimming and analog dimming on the output side. The target application for this reference design is TV LED backlight, outdoor and high-bay general LED lighting. CT is eliminated in the design and the PSR controller UCC28700 is used for aux power in order to reduce overall cost.

Technical Documents

User Guides (1)

Title	Abstract	Type	Size (KB)	Date	Views
PMP4350 Test Report		PDF	355	15 Apr 2013	14

More Literature (2)

Title	Abstract	Type	Size (KB)	Date	Views
PMP4350 BOM		PDF	201	15 Apr 2013	13
PMP4350 Schematic		PDF	69	15 Apr 2013	19

TI Devices (3)

Part Number	Name	Product Family
UCC25710	LED TV Backlight Controller	AC/DC and Isolated DC/DC Power Supply
UCC28700	Constant-Voltage, Constant-Current PWM With Primary-Side Regulation	AC/DC and Isolated DC/DC Power Supply
UCC28810	LED Lighting Power Controller	Power Management

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Training & Events

Name	Type	Available During
Power Fundamentals: Switcher Fundamentals - Types of Switchers	Recorded Content	On Demand
In-depth PFC Design Workshop sponsored by Biricha Digital Power Ltd.	In-Person	30 Apr 2013 - 02 May 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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