Enhanced, Energy Efficient, Low Power Off-Line Switcher IC

Description LinkSwitch-HFintegrates a 700 V power MOSFET, oscillator, simple ON/OFF control scheme, a high voltage switched current source, frequency jittering, cycle-by-cycle current limit, and thermal shutdown circuitry onto a monolithic IC. The start-up and operating power are derived direct

文件：859.42 Kbytes 页数：16 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

Enhanced, Energy Efficient, Low Power Off-Line Switcher IC

Features Optimized for Lowest System Cost • Fully integrated auto-restart for short-circuit and open loop protection • Self-biased supply – saves transformer auxiliary winding and associated bias supply components • Tight tolerances and negligible temperature variation on key parameters ease

文件：1.00145 Mbytes 页数：16 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

Enhanced, Energy Efficient, Low Power Off-Line Switcher IC

Features Optimized for Lowest System Cost • Fully integrated auto-restart for short-circuit and open loop protection • Self-biased supply – saves transformer auxiliary winding and associated bias supply components • Tight tolerances and negligible temperature variation on key parameters ease

文件：1.00145 Mbytes 页数：16 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

Enhanced, Energy Efficient, Low Power Off-Line Switcher IC

Features Optimized for Lowest System Cost • Fully integrated auto-restart for short-circuit and open loop protection • Self-biased supply – saves transformer auxiliary winding and associated bias supply components • Tight tolerances and negligible temperature variation on key parameters ease

文件：1.00145 Mbytes 页数：16 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

Enhanced, Energy Efficient, Low Power Off-Line Switcher IC

Description LinkSwitch-HFintegrates a 700 V power MOSFET, oscillator, simple ON/OFF control scheme, a high voltage switched current source, frequency jittering, cycle-by-cycle current limit, and thermal shutdown circuitry onto a monolithic IC. The start-up and operating power are derived direct

文件：859.42 Kbytes 页数：16 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

lLinkSwitch-HF Family Enhanced, Energy Efficient, Low Power Off-Line Switcher IC

Description LinkSwitch-HFintegrates a 700 V power MOSFET, oscillator, simple ON/OFF control scheme, a high voltage switched current source, frequency jittering, cycle-by-cycle current limit, and thermal shutdown circuitry onto a monolithic IC. The start-up and operating power are derived direct

文件：868.19 Kbytes 页数：16 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

lLinkSwitch-HF Family Enhanced, Energy Efficient, Low Power Off-Line Switcher IC

Description LinkSwitch-HFintegrates a 700 V power MOSFET, oscillator, simple ON/OFF control scheme, a high voltage switched current source, frequency jittering, cycle-by-cycle current limit, and thermal shutdown circuitry onto a monolithic IC. The start-up and operating power are derived direct

文件：868.19 Kbytes 页数：16 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

Enhanced, Energy Efficient, Low Power Off-Line Switcher IC

Features Optimized for Lowest System Cost • Fully integrated auto-restart for short-circuit and open loop protection • Self-biased supply – saves transformer auxiliary winding and associated bias supply components • Tight tolerances and negligible temperature variation on key parameters ease

文件：1.00145 Mbytes 页数：16 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

Enhanced, Energy Efficient, Low Power Off-Line Switcher IC

Description LinkSwitch-HFintegrates a 700 V power MOSFET, oscillator, simple ON/OFF control scheme, a high voltage switched current source, frequency jittering, cycle-by-cycle current limit, and thermal shutdown circuitry onto a monolithic IC. The start-up and operating power are derived direct

文件：859.42 Kbytes 页数：16 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

适用于超低成本充电器及适配器的高效率CV/CC开关IC（严格的输出稳压）

• 线性稳压变压器和分立元件电源设计方案的高效率替代方案\r\n• 通用电压输入范围可在全世界范围内使用\r\n• 自偏置供电的操作方式可省去变压器辅助绕组及相关的偏置供电元件\r\n• 内置式电流限制和迟滞热关断保护\r\n• 用于短路及开环故障保护的完全集成自动重启动功能\r\n• 严格的参数公差范围及主要参数微小的温度漂移特性简化了设计，降低了成本\r\n• 最大开关频率很高，因此在变压器设计中可以采用很低的磁通密度，这样就基本消除了噪音\r\n• 频率抖动功能极大地减少了电磁干扰\r\n• 封装具有到高压接脚更大的爬电距离\r\n• 元件数目最少的开关电源解决方案;

PI