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TPS92310
www.ti.com
SNVS792 – FEBRUARY 2012
TPS92310 Off-Line Primary Side Sensing Controller With PFC
Check for Samples: TPS92310
FEATURES
1
•2 Regulates LED Current Without Secondary Side Sensing
• Adaptive ON-Time Control With Inherent PFC • Critical-Conduction-Mode (CRM) With Zero-
Current Detection (ZCD) for Valley Switching • Programmable Switch Turn ON Delay • Programmable Constant ON-Time (COT) and
Peak Current Control • Over-Temperature Protection
APPLICATIONS
• LED Lamps: A19 (E26/27, E14), PAR30/38, GU10
• Solid State Lighting
DESCRIPTION
The TPS92310 is an off-line controller specifically designed to drive high power LEDs for lighting applications.