Name: UC3854QTR-UN
Brand: Unitrode
SKU: UC3854QTR-UN
Availability: InStock
Rating: 5 (184 reviews)

UC3854QTR-UN

仅供参考

零件编号	UC3854QTR-UN
制造商	Unitrode
描述	1.5A, 118KHZ BIPOLAR, PQCC20
数据表
封装	-
ECAD
库存	0 piece(s)
单价	Request a Quote
交货时间	待确认
预计送达时间	十一月 17 - 十一月 22 (选择速递服务)
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UC3854QTR-UN参数

制造商	Unitrode
类别	集成电路（IC） - PMIC - PFC（功率因数修正）
封装	-
ECAD
系列	-
模式	Average Current
频率 - 切换	200kHz
当前 - 启动	1.5 mA
电压 - 电源	10V ~ 20V
工作温度	0°C ~ 70°C
安装类型	Surface Mount
包/箱	20-LCC (J-Lead)
供应商设备包	20-PLCC (9x9)

UC3854QTR-UN Packaging

UC3854QTR-UN FAQ

1. How to order UC3854QTR-UN on Heisener?

Currently, Heisener 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.
2. How does Heisener guarantee that UC3854QTR-UN is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the UC3854QTR-UN. All suppliers must pass our qualification reviews before they can publish their products including UC3854QTR-UN on Heisener; we pay more attention to the channels and quality of UC3854QTR-UN products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the UC3854QTR-UN price and inventory displayed accurate?

The price and inventory of UC3854QTR-UN fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

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.
5. How is the shipping arranged?

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.
6. What is the process for return or replacement of UC3854QTR-UN?

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 UC3854QTR-UN we delivered, we will accept the replacement or return of the UC3854QTR-UN 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 UC3854QTR-UN.

(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
7.How to contact us to get technical supports, such as UC3854QTR-UN pin diagram, UC3854QTR-UN datasheet?

If you need any after-sales service, please do not hesitate to contact us.