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UC3844NG

hot UC3844NG

UC3844NG

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零件编号 UC3844NG
制造商 ON Semiconductor
描述 IC REG CTRLR PWM CM 8-DIP
数据表
封装 8-DIP (0.300", 7.62mm)
ECAD
库存 80,292 piece(s)
单价 Request a Quote
交货时间 可立即发货
预计送达时间 十二月 24 - 十二月 29 (选择速递服务)
请求报价
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UC3844NG参数

制造商ON Semiconductor
类别集成电路（IC） - PMIC - AC-DC 转换器，离线开关
封装8-DIP (0.300", 7.62mm)
ECAD
系列-
输出隔离Isolated
内部开关No
电压 - 故障-
拓扑Flyback
电压 - 启动16V
电压 - 电源（Vcc / Vdd）10 V ~ 30 V
占空比48%
频率 - 切换Up to 500kHz
功率（瓦）-
故障保护Current Limiting
控制功能Frequency Control
工作温度0°C ~ 70°C (TA)
包/箱8-DIP (0.300", 7.62mm)
供应商设备包8-PDIP
安装类型Through Hole

UC3844NG Packaging

Customized Labels
Sealing
Packing
Insepction

UC3844NG FAQ

  • 1. How to order UC3844NG 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 UC3844NG is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the UC3844NG. All suppliers must pass our qualification reviews before they can publish their products including UC3844NG on Heisener; we pay more attention to the channels and quality of UC3844NG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the UC3844NG price and inventory displayed accurate?
    The price and inventory of UC3844NG 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 UC3844NG?
    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 UC3844NG we delivered, we will accept the replacement or return of the UC3844NG 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 UC3844NG.
    (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 UC3844NG pin diagram, UC3844NG datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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UC3844NG 保证

Service Guarantee

服务保证

我们保证100％的客户满意度。

我们经验丰富的销售团队和技术支持团队支持我们的服务以满足所有客户。

Quality Guarantee

质量保证

我们提供90天保修。

如果您收到的物品质量不合格，我们将负责您的退款或更换，但物品必须以原始状态退回。

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UC3844NG

质量认证

黑森尔对质量的承诺，塑造了我们的采购、测试、运输流程以及它们之间的每一步。这个基准是我们所销售的每一个元器件的基础。

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