Description
The AP1690 is a high performance AC/DC universal input Primary Side Regulation Power Factor Controller for dimmable LED driver applications.

FEATUREs
• Primary Side Control for Output Current Regulation Without Optocoupler and Secondary CV/CC Control Circuitry
• Low Start-up Current
• Good Dimmer Compatibility
• Tight CC Regulation Performance for Universal Input Mains Voltage Range
• Eliminates Control Loop Compensation Circuitry
• Built-in Acceleration Start
• LED Open Protection
• LED Short Circuit Protection
• Over Temperature Protection
• Over Current Protection
• Cost Effective for Dimmable LED Driver Solution
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)

APPLICATIONs
• Single Stage Power Factor Correction Power Supply for Dimmable LED Lighting