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UC3844DX

hot UC3844DX

UC3844DX

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零件编号 UC3844DX
制造商 ON Semiconductor
描述 IC REG CTRLR PWM CM 14-SOIC
数据表

UC3844DX 数据表
封装 14-SOIC (0.209", 5.30mm Width)
ECAD
库存 16,644 piece(s)
单价 Request a Quote
交货时间 可立即发货
预计送达时间 一月 26 - 一月 31 (选择速递服务)
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UC3844DX参数

制造商ON Semiconductor
类别集成电路（IC） - PMIC - 稳压器 - DC DC 切换控制器
封装14-SOIC (0.209", 5.30mm Width)
ECAD
系列-
输出类型Transistor Driver
功能Step-Up, Step-Up/Step-Down
输出配置Positive
拓扑Boost, Flyback
输出数量1
输出阶段1
电压 - 电源（Vcc / Vdd）10 V ~ 30 V
频率 - 切换Up to 500kHz
占空比（最大值）48%
同步整流器No
时钟同步No
串行接口-
控制功能Frequency Control
工作温度0°C ~ 70°C (TA)
包/箱14-SOIC (0.209", 5.30mm Width)
供应商设备包14-SOP

UC3844DX数据表

UC3844DX Packaging

Customized Labels
Sealing
Packing
Insepction

UC3844DX FAQ

  • 1. How to order UC3844DX 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 UC3844DX is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the UC3844DX. All suppliers must pass our qualification reviews before they can publish their products including UC3844DX on Heisener; we pay more attention to the channels and quality of UC3844DX products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the UC3844DX price and inventory displayed accurate?
    The price and inventory of UC3844DX 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 UC3844DX?
    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 UC3844DX we delivered, we will accept the replacement or return of the UC3844DX 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 UC3844DX.
    (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 UC3844DX pin diagram, UC3844DX datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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UC3844DX 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。

全球供应链-可靠的授权分销商资源

零件编号 制造商 描述 库存

UC3844DX

D# UC3844DX

 ON Semiconductor

- Bulk (Alt: UC3844DX)

RoHS: Compliant
 0
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UC3844DX

 Fairchild Semiconductor Corporation

N/A 1 A SWITCHING CONTROLLER, 500 kHz SWITCHING FREQ-MAX, PDSO14 SOP-14

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零件编号 制造商 描述 库存

UC3844DX

 Fairchild Semiconductor Corporation

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, BIPolar, PDSO14

RoHS: Not Compliant
 0
零件编号 制造商 描述 库存

UC3844DX

D# 2156-UC3844DX-FSTR-ND

 Rochester Electronics LLC

SWITCHING CONTROLLER

 685
零件编号 制造商 描述 库存

UC3844DX

D# 1505585

 ON Semiconductor

IC, PWM CONTROLLER

RoHS: Compliant
Min Qty: 3000
Container: Each
 0
零件编号 制造商 描述 库存

UC3844DX

 Fairchild Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 10680
零件编号 制造商 描述 库存

UC3844DX

 Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

 36530
零件编号 制造商 描述 库存

UC3844DX

D# NS-UC3844DX

 Fairchild Semiconductor Corporation

OEM/CM ONLY

 4126
零件编号 制造商 描述 库存

UC3844DX

 Fairchild Semiconductor Corporation

UC3844 Current-Mode PWM Controller

RoHS: Compliant
 685
零件编号 制造商 描述 库存

UC3844DX

 Fairchild Semiconductor Corporation

OEM/CM ONLY

 8991
零件编号 制造商 描述 库存

UC3844DX

 Fairchild Semiconductor Corporation

IN stock Immediate delivery

 36515

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UC3844DX

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