DI-33 Datasheet PDF - Power Integrations, Inc

Design Idea DI-33 TinySwitch-II Wide Range DVD Supply: <50 mW No-load Consumption

Design Highlights
• No-load input power <50 mW
• 700 mW of output power with 1 W input
• Built-in frequency jitter allows low cost π filter
• 132 kHz operation minimizes transformer size and turns, providing good cross-regulation
• High efficiency – >77% minimum
• Meets CISPR22B/EN55022B and FCC B with >10 dB margin