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UC3844DX

hot UC3844DX

UC3844DX

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零件編號 UC3844DX
製造商 ON Semiconductor
描述 IC REG CTRLR PWM CM 14-SOIC
數據表

UC3844DX 數據表
封裝 14-SOIC (0.209", 5.30mm Width)
ECAD
庫存 16,644 piece(s)
單價 Request a Quote
交貨期 可立即發貨
預計送達時間 十二月 13 - 十二月 18 (選擇速遞服務)
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UC3844DX參數

製造商ON Semiconductor
類別積體電路 (IC) - PMIC - 穩壓器 - DC DC 切換式控制器
封裝14-SOIC (0.209", 5.30mm Width)
ECAD
系列-
輸出類型Transistor Driver
功能Step-Up, Step-Up/Step-Down
輸出配置Positive
拓撲Boost, Flyback
輸出數量1
輸出階段1
電壓 - 電源（Vcc / Vdd）10 V ~ 30 V
頻率 - 切換Up to 500kHz
佔空比（最大值）48%
同步整流器No
時鐘同步No
串行接口-
控制功能Frequency Control
工作溫度0°C ~ 70°C (TA)
包/箱14-SOIC (0.209", 5.30mm Width)
供應商設備包14-SOP

UC3844DX數據表

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 保證

Service Guarantee

服務保證

我們保證100％的客戶滿意度。

我們經驗豐富的銷售團隊和技術支持團隊支持我們的服務以滿足所有客戶。

Quality Guarantee

質量保證

我們提供90天保修。

如果您收到的物品質量不合格，我們將負責您的退款或更換，但物品必須以原始狀態退回。

全球供應鏈-可靠的授權分銷商資源

零件編號 製造商 描述 庫存

UC3844DX

D# UC3844DX

 ON Semiconductor

- Bulk (Alt: UC3844DX)

RoHS: Compliant
 0
零件編號 製造商 描述 庫存

UC3844DX

 Fairchild Semiconductor Corporation

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

 685
零件編號 製造商 描述 庫存

UC3844DX

 Fairchild Semiconductor Corporation

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

RoHS: Not Compliant
 0
零件編號 製造商 描述 庫存

UC3844DX

D# 2156-UC3844DX-FSTR-ND

 Rochester Electronics LLC

SWITCHING CONTROLLER

 685
零件編號 製造商 描述 庫存

UC3844DX

D# 1505585

 ON Semiconductor

IC, PWM CONTROLLER

RoHS: Compliant
Min Qty: 3000
Container: Each
 0
零件編號 製造商 描述 庫存

UC3844DX

 Fairchild Semiconductor Corporation

OEM/CM QUOTES ONLY | NO BROKERS

 10680
零件編號 製造商 描述 庫存

UC3844DX

 Fairchild Semiconductor Corporation

OEM/CM Immediate delivery

 36530
零件編號 製造商 描述 庫存

UC3844DX

D# NS-UC3844DX

 Fairchild Semiconductor Corporation

OEM/CM ONLY

 4126
零件編號 製造商 描述 庫存

UC3844DX

 Fairchild Semiconductor Corporation

UC3844 Current-Mode PWM Controller

RoHS: Compliant
 685
零件編號 製造商 描述 庫存

UC3844DX

 Fairchild Semiconductor Corporation

OEM/CM ONLY

 8991
零件編號 製造商 描述 庫存

UC3844DX

 Fairchild Semiconductor Corporation

IN stock Immediate delivery

 36515

Quick Inquiry

UC3844DX

質量認證

黑森爾對質量的承諾，塑造了我們的採購、測試、運輸流程以及它們之間的每一步。這個基準是我們所銷售的每一個元器件的基礎。

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