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PM6644

PM6644

PM6644

僅供參考

零件編號 PM6644
製造商 STMicroelectronics
描述 IC REG BCK ADJ/3.47V SYNC 10DFPN
數據表

PM6644 數據表
封裝 10-VFDFN Exposed Pad
ECAD
庫存 2,432 piece(s)
單價 $ 0.9606 *
交貨期 待確認
預計送達時間 五月 25 - 五月 30 (選擇速遞服務)
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PM6644參數

製造商STMicroelectronics
類別積體電路 (IC) - PMIC - 穩壓器 - DC DC 切換式穩壓器
封裝10-VFDFN Exposed Pad
ECAD
系列-
功能Step-Down
輸出配置Positive
拓撲Buck
輸出類型Adjustable (Fixed)
輸出數量1
電壓 - 輸入（最小值）4.5V
電壓 - 輸入（最大值）25V
電壓 - 輸出（最小/固定）0.9V (3.47V)
電壓 - 輸出（最大值）8V
電流 - 輸出350mA
頻率 - 切換200kHz ~ 600kHz
同步整流器Yes
工作溫度-40°C ~ 125°C (TJ)
安裝類型Surface Mount
包/箱10-VFDFN Exposed Pad
供應商設備包10-DFN (3x3)

PM6644數據表

PM6644 Packaging

Customized Labels
Sealing
Packing
Insepction

PM6644 FAQ

  • 1. How to order PM6644 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 PM6644 is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the PM6644. All suppliers must pass our qualification reviews before they can publish their products including PM6644 on Heisener; we pay more attention to the channels and quality of PM6644 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the PM6644 price and inventory displayed accurate?
    The price and inventory of PM6644 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 PM6644?
    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 PM6644 we delivered, we will accept the replacement or return of the PM6644 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 PM6644.
    (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 PM6644 pin diagram, PM6644 datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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PM6644 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。

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D# PM6644-ND

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IC REG BCK ADJ/3.47V 350MA 10DFN

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PM6644TR

D# 497-PM6644TR-ND

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IC REG BCK ADJ/3.47V 350MA 10DFN

 4000
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PM6644TR

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In stock shipping within 2days

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零件編號 製造商 描述 庫存

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PM6644 Series 25 V 350 mA Adjustable/Fixed Step-Down Regulator - DFN-10

RoHS: Compliant
pbFree: Yes
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PM6644TRBKN

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OEM/CM QUOTES ONLY | NO BROKERS

 1188

PM6644TR

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OEM/CM QUOTES ONLY | NO BROKERS

 62400
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PM6644TR/BKN

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OEM/CM Immediate delivery

 990

PM6644TR

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OEM/CM Immediate delivery

 68000
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PM6644TR

D# 511-PM6644TR

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Switching Voltage Regulators 350 mA adj step-down 4.5 to 25V -40, 150c

RoHS: Compliant
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零件編號 製造商 描述 庫存

PM6644TR

D# XSKDRABV0052961

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4000
零件編號 製造商 描述 庫存

PM6644TR

D# 48W6740

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DFD PROTECTION & FILTER

RoHS: Not Compliant
Min Qty: 4000
Container: TAPE & REEL - FULL
 0
零件編號 製造商 描述 庫存

PM6644

D# NS-PM6644

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OEM/CM ONLY

 1576
零件編號 製造商 描述 庫存

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OEM/CM ONLY

 2316

PM6644TR/BKN

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OEM/CM ONLY

 1101
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PM6644TR

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IN stock Immediate delivery

 67985

PM6644TR/BKN

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IN stock Immediate delivery

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shipping today

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D# 25820591

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Conv DC-DC 4.5V to 25V Step Down Single-Out 0.9V to 8V/3.47V 0.35A 10-Pin DFN EP T/R

RoHS: Compliant
 0

Quick Inquiry

PM6644

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。

ISO9001:2015, ICAS, IAF, UKAS

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