[email protected] Contact Us: +86 0755-2871-6564 Chinese Customized PCBs & electronic components in one place
banner
A4450KESTR-J
Home > All Products > Integrated Circuits (ICs) > PMIC - Voltage Regulators - DC DC Switching Controllers
A4450KESTR-J

A4450KESTR-J

Part Number
A4450KESTR-J
Manufacturer
Allegro MicroSystems
Description
IC REG CTRLR BUCK-BOOST 20QFN
Data sheet
A4450KESTR-J.pdf
Category
PMIC - Voltage Regulators - DC DC Switching Controllers
Unit Price
Request a Quote
In Stock
5000
Lead Time
To be Confirmed
Quick Inquiry
- +   Add To Cart

Payment Methods
Delivery Services

A4450KESTR-J

Request a Quote

Part Number
Quantity
Contact*
Phone*
Email*
Company
Country *
Comments
  • Part Number A4450KESTR-J (PMIC - Voltage Regulators - DC DC Switching Controllers) is an original product of Allegro MicroSystems, distributed by Shenzhen Jinxinyang Technology Co., Ltd.. As a top electronics distributor, we offer many components from the best manufacturers. We ensure quality control to meet industry standards. For detailed specifications, pricing, lead times, and payment terms for A4450KESTR-J, please contact us.
    Simply add A4450KESTR-J and the desired quantity to your BOM to submit an RFQ—no registration is required. We offer new, genuine parts with 24‑hour processing, next‑day shipping, and a 90‑day warranty. Our sales team is available 24/7. You can email us at [email protected]. We look forward to working with you.

    A4450KESTR-J Specifications

    PackageTape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
    SeriesAutomotive, AEC-Q100
    RoHSRoHS
    FunctionStep-Up/Step-Down
    TopologyBuck-Boost
    Clock SyncYes
    Output TypeTransistor Driver
    Part StatusActive
    Mounting TypeSurface Mount
    Output Phases1
    Package / Case20-WFQFN Exposed Pad
    Control FeaturesEnable, Frequency Control, Soft Start
    Duty Cycle (Max)-
    Number of Outputs1
    Serial Interfaces-
    Output ConfigurationPositive
    Frequency - Switching250kHz ~ 2.2MHz
    Operating Temperature-40°C ~ 150°C (TJ)
    Synchronous RectifierNo
    Supplier Device Package20-QFN (4x4)
    Voltage - Supply (Vcc/Vdd)3V ~ 36V

    A4450KESTR-J FAQ

    1. How to order A4450KESTR-J on Shenzhen Jinxinyang Technology Co., Ltd.?

    Currently, Shenzhen Jinxinyang Technology Co., Ltd. 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 Shenzhen Jinxinyang Technology Co., Ltd. guarantee that A4450KESTR-J is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the A4450KESTR-J. All suppliers must pass our qualification reviews before they can publish their products including A4450KESTR-J on Shenzhen Jinxinyang Technology Co., Ltd.; we pay more attention to the channels and quality of A4450KESTR-J products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the A4450KESTR-J price and inventory displayed accurate?

    The price and inventory of A4450KESTR-J 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 A4450KESTR-J?

    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 A4450KESTR-J we delivered, we will accept the replacement or return of the A4450KESTR-J 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 A4450KESTR-J.

    (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 A4450KESTR-J pin diagram, A4450KESTR-J datasheet?

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

    A4450KESTR-J Related Products

    Datasheet Image Part Number Manufacturers Stock Description View
    ISL6522CV ISL6522CV ISL6522CV Rochester Electronics, LLC 5000 SWITCHING CONTROLLER View
    ISL6406CB ISL6406CB ISL6406CB Rochester Electronics, LLC 5000 SWITCHING CONTROLLER View
    MIC38C43-1BN MIC38C43-1BN MIC38C43-1BN Rochester Electronics, LLC 5000 CURRENT-MODE PWM CONTROLLER View
    ISL6522CV-T ISL6522CV-T ISL6522CV-T Rochester Electronics, LLC 5000 SWITCHING CONTROLLER View
    ISL6843IRZ ISL6843IRZ ISL6843IRZ Rochester Electronics, LLC 5000 SWITCHING CONTROLLER View
    ISL6406IB-T ISL6406IB-T ISL6406IB-T Rochester Electronics, LLC 5000 SWITCHING CONTROLLER View
    ISL6841IU ISL6841IU ISL6841IU Rochester Electronics, LLC 5000 SWITCHING CONTROLLER View
    ISL6406CB-T ISL6406CB-T ISL6406CB-T Rochester Electronics, LLC 5000 SWITCHING CONTROLLER View
    RJP4007ANS-00#Q6 RJP4007ANS-00#Q6 RJP4007ANS-00#Q6 Rochester Electronics, LLC 5000 IGBTS FOR STROBE, 400V, 150A, N View
    ISL6439IB ISL6439IB ISL6439IB Rochester Electronics, LLC 5000 SWITCHING CONTROLLER View

    A4450KESTR-J Quality guarantee

    Service Guarantees

    We guarantee 100% customer satisfaction.

    Our experienced sales team and tech support team back our services to satisfy all our customers.

    Quality Guarantees

    We provide 90 days warranty.

    If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

    You can check our quality control page and see our process.

    Certified Quality

    Jinxinyang Tech is dedicated to quality. This commitment shapes our sourcing, testing, and shipping processes. It forms a strong foundation for every component we deliver. View the Certificates

    Contact Us

    Do you have any question about A4450KESTR-J?

    Telephone

    +86 0755-2871-6564

    Email

    [email protected]

    Skype

    18820274731

    QQ

    576246626

    WhatsApp

    Hot selling models
    Datasheet Part Number Manufacturers
    Datasheet INA220AIDGST Texas Instruments
    Datasheet TPS2553QDBVRQ1 Texas Instruments
    Datasheet TPS3430WDRCR Texas Instruments
    Datasheet XC7A200T-3FBG484E Xilinx Inc.
    Datasheet STM32F407VGT6 STMicroelectronics
    Datasheet TLV3501AQDBVRQ1 Texas Instruments
    A4450KESTR-J Tags
    Copyright © 2022 Shenzhen Jinxinyang Technology Co., Ltd.