Single-Stage LED Driver IC with Combined PFC and Constant Current Output for Outstanding TRIAC Dimming in Isolated and Non-Isolated Topologies

Combined Single-Stage PFC + Accurate CC Output • Less than ±3 CC regulation over line and load • Power Factor >0.9 • Ensures monotonic VA reduction with TRIAC phase angle • Low THD, 15 typical for dimmable bulbs, as low as 7 in optimized designs Advanced Integrated TRIAC Dimmer Detection •

文件：1.83948 Mbytes 页数：18 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

Energy Efficient Off-line Switcher IC with Best-in-Class Light Load Efficiency and Lossless AC Zero-Cross Detection

Highest Performance and Design Flexibility • Lossless zero cross signal generation • Supports buck, buck-boost and flyback topologies • Enables ±3 regulation across line and load • Selectable device current limit • 66 kHz operation with accurate current limit • Allows the use of low-cost off

文件：1.81475 Mbytes 页数：24 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

LinkSwitch-TNZ Family

Enhanced Safety and Reliability Features • Soft-start limits system component stress at start-up • Auto-restart for short-circuit and open loop faults • Output overvoltage protection (OVP) • Line input overvoltage protection (OVL) • Hysteretic over-temperature protection (OTP) • Extended cre

文件：1.81483 Mbytes 页数：24 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

Energy Efficient Off-line Switcher IC with Best-in-Class Light Load Efficiency and Lossless AC Zero-Cross Detection

Highest Performance and Design Flexibility • Lossless zero cross signal generation • Supports buck, buck-boost and flyback topologies • Enables ±3 regulation across line and load • Selectable device current limit • 66 kHz operation with accurate current limit • Allows the use of low-cost off

文件：1.81475 Mbytes 页数：24 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司