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LTM4644MPY#PBF

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Conv DC-DC 4V to 14V Step Down Quad-Out 0.6V to 5.5V 4A/4A/4A/4A uModule 77Pin BGA Tray

  • Package/Case :
  • BGA-77
  • Product Categories :
  • DC-DC Converters
  • RoHs Status:
  • Green
  • In-stock:
  • 100

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LTM4644MPY#PBF Product Details

FEATURES
■Quad Output Step-Down uModule?Regulator with 4A per Output
■Wide Input Voltage Range:4V to 14V 2.375V to 14V with External Bias
■0.6V to 5.5V Output Voltage
■4A DC,5A Peak Output Current Each Channel
■Up to 5.5W Power Dissipation(TA=60℃,200 LFM,No Heat Sink)
■±1.5%Total Output Voltage Regulation
■Current Mode Control,Fast Transient Response Parallelable for Higher Output Current
■Output Voltage Tracking
■Internal Temperature Sensing Diode Output

External Frequency Synchronization aOvervoltage,Current and Temperature Protection

9mm×15mmx5.01mm BGA Package

APPLICATIONS
Multirail Point of Load Regulation
FPGAS,DSPs and ASICs Applications
DESCRIPTION
The LTM@4644 is a quad DC/DC step-down uModule(micromodule) regulator with 4A per output.
0utputs can be paralleled in an array for up to 16A capability. Included in the package are the switching controllers, power FETs, inductors and supportcomponents. Operating over an input voltage range of 4V to 14V or 2.375V to 14V with an external bias supply, the LTM4644MPY#PBF supports an output voltage range of 0.6V to 5.5V. Its high efficiency design delivers 4A continuous (5A peak) output current per channel. Only bulk input and output capacitors are needed.

Feature

  • Quad Output Step-Down µModule® Regulator with 4A per Output
  • Wide Input Voltage Range: 4V to 14V
    • 2.375V to 14V with External Bias
  • 0.6V to 5.5V Output Voltage
  • 4A DC, 5A Peak Output Current Each Channel
  • Up to 5.5W Power Dissipation (TA = 60°C, 200 LFM, No Heat Sink)
  • ±1.5% Total Output Voltage Regulation
  • Current Mode Control, Fast Transient Response
  • Parallelable for Higher Output Current
  • Output Voltage Tracking
  • Internal Temperature Sensing Diode Output
  • External Frequency Synchronization
  • Overvoltage, Current and Temperature Protection
  • 9mm × 15mm × 5.01mm BGA Package

Applications

  • Multirail Point of Load Regulation
  • FPGAs, DSPs and ASICs Applications

LTM4644MPY#PBF Pin Diagram
(Picture:Pinout / Diagram)

Technical Parameters

  • Output Current
  • 4.00 A
  • Product Lifecycle Status
  • Active
  • Case/Package
  • BGA
  • RoHS
  • Compliant
  • Lead Free Status
  • Lead Free
  • ECCN Code
  • EAR99

LTM4644MPY#PBF Documents

  • LTM4644 Technical Documentation/Data sheet

LTM4644MPY#PBF Related Products

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Estimated Delivery Time: Nov 03 - Nov 08 days (choose Expedited at checkout).

Shipping & Payment

Shipping

  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


Payment

  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • https://www.paypal.com/
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • https://www.westernunion.com/
  • charge US$0.00 banking fee.
  • http://global.moneygram.com/

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.

Packing

  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing

Guarantees

1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.

FAQ:

Q: How does Jotrin guarantee that LTM4644MPY#PBF is the original manufacturer or agent of LINEAR?
We have a professional business development department to strictly test and verify the qualifications of LINEAR original manufacturers and agents. All LINEAR suppliers must pass the qualification review before they can publish their LTM4644MPY#PBF devices; we pay more attention to the channels and quality of LTM4644MPY#PBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LTM4644MPY#PBF chips? Including LINEAR original factory information, DC-DC Converters application, LTM4644MPY#PBF pictures?
You can use Jotrin's intelligent search engine, or filter by µModule Regulators ; µModule Buck Regulators category, or find it through Linear Technology Corp. (ADI) Information page.
Q: Are the LINEAR's LTM4644MPY#PBF price and stock displayed on the platform accurate?
The LINEAR's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LTM4644MPY#PBF, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of LTM4644MPY#PBF?
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 LTM4644MPY#PBF we delivered, we will accept the replacement or return of the LTM4644MPY#PBF 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 LTM4644MPY#PBF.
(3)The LTM4644MPY#PBF 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
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as LTM4644MPY#PBF datasheet pdf, LTM4644 pin diagram?
Need any After-Sales service, please feel free contact us: sales@jotrin.com

Linear Technology Corp. (ADI)

Linear
Linear Technology designs, manufactures and markets a wide range of high performance standard integrated circuits. Product applications include telecommunications, cellular phones, networking products, notebook and desktop computers, video/multimedia, industrial instrumentation, automotive electroni...
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