[原创] PowerInt INN2215K18W USB－PD快速充电参考设计DER－567

PowerInt公司的InnoSwitch-CP系列INN2215K是离线CV/CC反激开关集成电路,集成了650V MOSFET,Sync-Rect反馈和用于USB-PD和QC 3.0的恒功率分布图,大大简化了低压大电流电源特别是小尺寸和高效率电源的开发和制造.支持快速充电协议USB-PD 和QC 3.0,隔离电压大于3,500 VAC ,UL1577和TUV (EN60950)安全认证,和EN61000-4-8 (100 A/m) 以及EN61000-4-9 (1000 A/m)兼容,主要用在QC 3.0和USB-PD充电器.本文介绍了InnoSwitch-CP系列INN2215K产品优势和主要特性,初级边和次级边控制器框图,简化应用电路,以及采用Weltrend WT6630P和INN2215K的18W USB-PD电源参考设计DER-567主要特性,主要指标,电路图,材料清单和PCB设计图和变压器电路图.

The InnoSwitch™-CP family of ICs dramatically simplify the development and manufacturing of low-voltage, high current power supplies, particularly those in compact enclosures or with high efficiency require­ments. The InnoSwitch-CP architecture is revolutionary in that the devices incorporate both primary and secondary controllers, with sense elements and a safety-rated feedback mechanism into a single IC.
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