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

(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.


    

TI Devices (3)

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

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 


Technical Documents
User Guides (1)
Title Abstract Type Size (KB) Date Views
PDF 355 15 Apr 2013 118
More Literature (2)
Title Abstract Type Size (KB) Date Views
PDF 201 15 Apr 2013 94
PDF 69 15 Apr 2013 147

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