AL1692K Series
High PF, Offline Dimmable LED Controller & Driver with Internal High-Voltage MOSFET
Manufacturer: Diodes Inc
Catalog
High PF, Offline Dimmable LED Controller & Driver with Internal High-Voltage MOSFET
Key Features
• High Efficiency > 90% (Boost Topology)
• Tight Current Sense Tolerance: ± 3%
• Low Startup Current: 100µA Typical
• Low Operation Current: 210µA (Switching Frequency at 4kHz)
• Single Winding Inductor
• Wide Range of TRIAC Dimmer Compatibility
• Integration of 600V/2A MOSFET
• NEMA SSL6 Dimming Curve Compliant
• Internal ProtectionsUndervoltage Lockout (UVLO)Leading-Edge Blanking (LEB)Cycle-By-Cycle Overcurrent Protection (OCP)Output Open/Short Protection (OVP/OSP)Thermal Foldback Protection (TFP)Overtemperature Protection (OTP)
• Undervoltage Lockout (UVLO)
• Leading-Edge Blanking (LEB)
• Cycle-By-Cycle Overcurrent Protection (OCP)
• Output Open/Short Protection (OVP/OSP)
• Thermal Foldback Protection (TFP)
• Overtemperature Protection (OTP)
• SO-7 Package
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. "Green" Device (Note 3)
• For automotive applications requiring specific change control(i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF16949 certified facilities), pleasecontact usor your local Diodes representative.
Description
AI
The DIODES™ AL1692K is a high-performance, high-power factor, high-efficiency, and high-current precision Boost, Buck-Boost, and Flyback dimmable LED driver. The device is suited for TRIAC-dimmable LED lamp applications and provides an accurate output current over wide line and load regulation. It achieves higher than 90% efficiency by using a Boost topology to meet the latest high-efficiency requirements. The wide switching frequency operates at boundary conduction mode (BCM) to ease EMI/EMC design and testing.