USB PD可程序设计电源PWM控制器

RT7752系列产品是针对USB PD和可程序设计电源适配器应用而开发的PWM控制器，可与RT7202等控制器配合构成完整系统，具有转换效率高、符合各种安全标准的特性，在5V输出的应用中可以获得低于50mW的待机功率。\n\nRT7752针对输出电压范围很宽的应用加入了一些开创性的设计，其DMAG端可对输出电压进行检测，在此基础上可对环路增益进行调节以实现系统稳定、对输出过压保护阈值进行调整以确保负载安全、调整电流限制阈值以符合受限电源 (Limited Power Source, LPS) 的安全需求。\n\nRT7752也同时具有常规的电源保护特性如Brown-In/Brown-Out保护 • 针对自我调整输出电源应用进行了优化►VDD电压范围宽：10V至40V►自我调整输出过压保护►自我调整过流保护►自我调整环路增益\n• 转换效率高►轻载、空载时自动工作于节能模式\n• 全面的保护►输入电容Brown-In/Brown-Out保护►VDD过压保护►输出过压/欠压保护►外围过热保护►二次侧整流管短路保护►可程控线路补偿\n• 其他特性►5V电源待机功耗小于50mW►驱动能力：300mA/-300mA►使用SmartJitter™技术;

Richtek

立锜科技

Three-phase electron-electronIc measuring chip

文件：260.19 Kbytes 页数：6 Pages

TITAN

天微电子

Three Phase Energy Metering IC with Pulse Output

GENERAL DESCRIPTION The ADE7752 is a high accuracy polyphase electrical energy measurement IC. The ADE7752A is a pin-to-pin compatible low power version of ADE7752. The functions of ADE7752 and ADE7752A are the same. Both products are referred to in the text of this data sheet as ADE7752.

文件：474.34 Kbytes 页数：10 Pages

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亚德诺

Three Phase Energy Metering IC with Pulse Output

GENERAL DESCRIPTION The ADE7752 is a high accuracy polyphase electrical energy measurement IC. The ADE7752A is a pin-to-pin compatible low power version of ADE7752. The functions of ADE7752 and ADE7752A are the same. Both products are referred to in the text of this data sheet as ADE7752.

文件：474.34 Kbytes 页数：10 Pages

AD

亚德诺

Three Phase Energy Metering IC with Pulse Output

GENERAL DESCRIPTION The ADE7752 is a high accuracy polyphase electrical energy measurement IC. The ADE7752A is a pin-to-pin compatible low power version of ADE7752. The functions of ADE7752 and ADE7752A are the same. Both products are referred to in the text of this data sheet as ADE7752.

文件：474.34 Kbytes 页数：10 Pages

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亚德诺