适合汽车应用的集成了系统级保护的高能效开关IC，可实现低元件数的电源设计

与传统的分立解决方案相比，用于汽车电源的LinkSwitch™-TN2系列IC大大减少了元件数量。使用集成LinkSwitch-TN2 IC的设计具有很高的可靠性，无需使用光电隔离器。该产品系列支持降压式、降压-升压式和反激式变换器拓扑结构。每个器件在一个单片IC上集成了一个750 V的功率MOSFET、振荡器、On/Off控制、一个给IC实现自供电的高压开关电流源、频率调制、快速（逐周期）电流限制、迟滞热关断以及输出和输入过压保护电路。\n\n LinkSwitch-TN2 IC在待机模式下消耗极小的电流，因此电源设计在400 VDC输入时满足<50 mW的空载输入。完善的保护特性可确 最佳性能及设计适用性\n• 已通过AEC-Q100认证\n• 支持降压式、降压-升压式和反激式拓扑结构\n• 60 VDC到550 VDC宽输入电压\n• 出色的负载调整率和输入电压调整率\n• 66 kHz工作频率，且具有精确的限流点- 允许使用市售现成的低成本电感- 可缩小电感和电容的尺寸并降低成本\n• 频率调制技术可简化EMI滤波电路\n• 引脚布局可简化PCB上的散热设计\n• 晶圆厂和组装厂均通过IATF16949认证\n\n增强的安全性及可靠性特点\n• 短路和开路故障情况下的自动重启动保护\n• 输出过压保护(OVP)\n• 迟滞过温保护(OTP)\n• 扩大了漏极与其他引脚间;

PI

Highly Energy Efficient Switcher IC

Application • Auxiliary power supplies for automotive HVAC, climate control, DC/DC converter, and onboard charger • Emergency power supply for traction inverter Description The LinkSwitch™-TN2 family of ICs for automotive power supplies provide significant reduction in component count compar

文件：1.42749 Mbytes 页数：17 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

Package：8-SMD（7 个接脚），鸥翼；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） AC DC 转换器，离线开关 描述：LINKSWITCH-TN2Q 750V 850MA

Power Integrations

Highly Energy Efficient Off-line Switcher IC with Integrated System Level Protection for Low Component-Count Power Supplies

Highest Performance and Design Flexibility • Supports buck, buck-boost and flyback topologies • Excellent load and line regulation • Selectable device current limit • 66 kHz operation with accurate current limit • Allows the use of low-cost off-the-shelf inductors • Reduces size and cost of

文件：2.50738 Mbytes 页数：28 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

Highly Energy Efficient Off-line Switcher IC with Integrated System Level Protection for Low Component-Count Power Supplies

Highest Performance and Design Flexibility • Supports buck, buck-boost and flyback topologies • Excellent load and line regulation • Selectable device current limit • 66 kHz operation with accurate current limit • Allows the use of low-cost off-the-shelf inductors • Reduces size and cost of

文件：2.50738 Mbytes 页数：28 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司

Highly Energy Efficient Off-line Switcher IC with Integrated System Level

Applications • Appliances • Metering • Smart LED drivers and industrial controls • IOT, home and building automation Description The LinkSwitch™-TN2 family of ICs for non-isolated off-line power supplies provides dramatically improved performance compared to traditional linear or cap-dropp

文件：2.13867 Mbytes 页数：28 Pages

POWERINTPower Integrations, Inc.

荷兰帕沃英蒂格盛有限公司