Digital Power Factor Correction Controller

GENERAL DESCRIPTION The ADP1047/ADP1048 are digital power factor correction (PFC) controllers that provide accurate input power metering capability and inrush current control for ac/dc systems. The ADP1047 is designed for single phase PFC applications; the ADP1048 is designed especially for inter

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数字功率因数校正控制器，具有精确的交流功率计量功能

ADP1047/ADP1048是针对AC/DC系统而设计的数字功率因数校正(PFC)控制器，能够提供精确的输入功率计量和浪涌电流控制功能。ADP1047设计用于单相PFC应用，ADP1048则特别针对交错式和无电桥PFC应用而设计。\n\n 数字PFC功能基于传统的升压PFC与输出电压反馈的乘法运算，并结合输入电流和电压来为AC/DC系统提供较佳的谐波校正和功率因数。所有信号都转换到数字域以提供较大的灵活性，并且关键参数都可以通过PMBus™接口提供报告和调整。ADP1047/ADP1048允许用户优化系统性能，较大程度地提高负载范围内的效率，并缩短设计上市时间。\n\n • 灵活的数字功率因数校正(PFC)控制器\n\n• 单相工作(ADP1047)；交错式和无电桥工作(ADP1048)\n\n• 真正的交流功率有效值测量\n\n• 增强的动态响应性能\n\n• 在轻负载时提供优化的效率性能：\n- 输出电压调整\n- 降低频率\n\n• 浪涌电流控制\n\n• 利用开关频率扩频技术降低电磁辐射(EMI);

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Digital Power Factor Correction Controller

GENERAL DESCRIPTION The ADP1047/ADP1048 are digital power factor correction (PFC) controllers that provide accurate input power metering capability and inrush current control for ac/dc systems. The ADP1047 is designed for single phase PFC applications; the ADP1048 is designed especially for inter

文件：1.78807 Mbytes 页数：84 Pages

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亚德诺

Digital Power Factor Correction Controller

GENERAL DESCRIPTION The ADP1047/ADP1048 are digital power factor correction (PFC) controllers that provide accurate input power metering capability and inrush current control for ac/dc systems. The ADP1047 is designed for single phase PFC applications; the ADP1048 is designed especially for inter

文件：1.78807 Mbytes 页数：84 Pages

AD

亚德诺

Digital Power Factor Correction Controller

GENERAL DESCRIPTION The ADP1047/ADP1048 are digital power factor correction (PFC) controllers that provide accurate input power metering capability and inrush current control for ac/dc systems. The ADP1047 is designed for single phase PFC applications; the ADP1048 is designed especially for inter

文件：1.78807 Mbytes 页数：84 Pages

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包装：盒 类别：开发板，套件，编程器 评估板 - DC/DC 与 AC/DC（离线）SMPS 描述：EVAL BOARD DGTL PFC CTRLR

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Package：24-SSOP（0.154"，3.90mm 宽）；包装：卷带（TR）剪切带（CT）Digi-Reel® 得捷定制卷带 类别：集成电路（IC） PFC（功率因数校正） 描述：IC PFC CTR AVERAGE 400KHZ 24QSOP

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包装：盒 功能：功率因数校正 类别：开发板，套件，编程器 评估和演示板及套件 描述：EVAL BOARD DGTL PFC CTRLR

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