HiperLCS-2 Off-Line LLC Switcher IC Chipsets

Power Integrations HiperLCS-2 Off-Line LLC Switcher IC Chipsets feature 600V half-bridge synchronous rectification and FluxLink feedback. These Power Integrations devices achieve high efficiency and a compact size in power supplies up to 220W with no heat sink and 1650W with a heat sink. The HiperLCS-2 IC chipset simplifies the design and manufacture of LLC resonant power converters. The LCS726x primary-side devices incorporate a 600V FREDFET in a half-bridge arrangement with control, level shifting, drive, and self-powered start-up. The LSR2000C master controller device provides reinforced isolated feedback, output sensing, and SR management.