ME8311ASG.pdf
Currently, Shenzhen Huaxin chuangyou electronics co., ltd only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
We have a professional and experienced quality control team to strictly verify and test the ME8311ASG. All suppliers must pass our qualification reviews before they can publish their products including ME8311ASG on Shenzhen Huaxin chuangyou electronics co., ltd; we pay more attention to the channels and quality of ME8311ASG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
The price and inventory of ME8311ASG fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.
Warm Tips: Some orders in certain payment forms may require handling fee.
Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.
Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.
Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the ME8311ASG we delivered, we will accept the replacement or return of the ME8311ASG only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of ME8311ASG.
(3)The PartNo is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
If you need any after-sales service, please do not hesitate to contact us.
ME8311ASG是一款高性能离线PSR控制器,适用于低功率交流/DC充电器和适配器应用.
ME8311ASG集成了一个600V的高压功率MOSFET.1A.它以初级端检测和调节方式工作.因此,可以省去光耦合器和ME431.专有的恒压(CV)和恒流(CC)控制被集成,如下图1所示.在CC控制中,电流和输出功率设置可以通过CS引脚上的检测电阻Rs进行外部调整.在CV控制中,利用PFM运算来实现高性能和高效率.此外,内置电缆压降补偿可实现良好的负载调节.该芯片功耗极低(典型值为420uA),待机功耗小于30mW,符合严格的待机功耗标准.ME8311提供全面的保护覆盖,具有自动恢复功能,包括逐周电流限制VDD过压保护反馈环路开路保护短路保护内置前沿消隐VDD欠压锁定(UVLO)等.
特征
通用交流输入的高精度恒流调节
原边检测和调节,无ME431和opo耦合器
内置初级绕组电感补偿
可编程电缆压降补偿
超低启动电流(典型值.1uA)
VDD过压保护 内置反馈环路开路保护
内置前沿消隐(LEB) 内置短路保护
逐周电流限制
带迟滞的VDD欠压闭锁(UVLO)
典型应用
低功率交流/DC离线SMPS用于:手机充电
数码相机充电器小型电源适配器
电脑电视等的辅助电源.
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