NCP1606 Series
Critical Conduction Mode Power Factor Correction Controller
Manufacturer: ON Semiconductor
Catalog
Critical Conduction Mode Power Factor Correction Controller
Key Features
• Pin to pin compatible with industry standard
• Adj. Over Voltage Protection with two current level options
• Built-in Under Voltage Protection
• High Precision Voltage Reference
• Very Low Startup Current Consumption (<40 microA)
• Low Typical Operating Current (2.1 mA)
-500 mA / +800 mA Totem Pole Gate Driver
Description
AI
The NCP1606 is an active power factor controller specifically designed for use as a pre-converter in electronic ballasts, ac/dc adapters and other medium power off line converters (typically up to 300W) It embeds a Critical Conduction Mode (CRM) scheme that substantially exhibits unity power factor across a wide range of input voltages and power levels. Housed in a DIP8 or SOIC8 package, the NCP1606 minimizes the number of external components. Its integration of comprehensive safety protection features makes it an excellent driver for rugged PFC stages.