L4986 STMicroelectronics Datasheet

L4986 Key Features

• Peak current mode CCM-operated
• 800 V high voltage startup with integrated input voltage sensing
• Active input filter capacitor discharge
• Proprietary multiplier “emulator” with minimum THD of line current in all
• Extremely few external ponents
• Inductor current sense
• Disable and low consumption function
• In-rush current monitoring
• Soft-start for smooth startup
• 1.2% (@ Tj = 25 °C) internal reference voltage