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Switching Voltage Regulators Dual 25A or Single 50A DC/DC Module Regulator

Manufacturer : Analog Devices, Inc
Package/Case : LGA
Product Categories : Power Supplies - Board Mount
Datasheet: LTM4650EY#PBF Datasheet (PDF)
RoHs Status: Lead free / RoHS Compliant
In-stock: 2803


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LTM4650EY#PBF Product Details

Linear Technology's LTM4650 is a dual 25 A or single 50 A output switching mode step-down DC/DC μModule (power module) regulator. Included in the package are the switching controllers, power FETs, inductors, and all supporting components. Operating from an input voltage range of 4.5 V to 15 V, the LTM4650 supports two outputs each with an output voltage range of 0.6 V to 1.8 V, each set by a single external resistor. Its high efficiency design delivers up to 25 A continuous current for each output. Only a few input and output capacitors are needed. The LTM4650 is pin compatible with the LTM4620 (dual 13 A, single 26 A) and the LTM4630 (dual 18 A, single 36 A). The device supports frequency synchronization, multiphase operation, Burst Mode® operation and output voltage tracking for supply rail sequencing and has an onboard temperature diode for device temperature monitoring. High switching frequency and a current mode architecture enable a very fast transient response to line and load changes without sacrificing stability. Fault protection features include overvoltage and overcurrent protection. The LTM4650 is offered in a 16 mm × 16 mm × 5.01 mm BGA package.


Technical Parameters

  • Family
  • DC DC Converters
  • Series
  • µModule®
  • Packaging
  • Tray
  • Type
  • Non-Isolated PoL Module
  • Number of Outputs
  • 2
  • Voltage Input (Min)
  • 4.5V
  • Voltage Input (Max)
  • 15V
  • Voltage Output 1
  • 0.6 ~ 1.8 V
  • Voltage Output 2
  • 0.6 ~ 1.8 V
  • Voltage Output 3
  • -
  • Current Output (Max)
  • 25A, 25A
  • Power (Watts) Manufacture Series
  • -
  • Voltage Isolation
  • -
  • Applications
  • ITE (Commercial)
  • Features
  • Mounting Type
  • Surface Mount
  • Package / Case
  • 108-BGA Module
  • Size / Dimension
  • 0.63" L x 0.47" W x 0.14" H (16.0mm x 12.0mm x 3.5mm)
  • Operating Temperature
  • -40°C ~ 125°C
  • Efficiency
  • -
  • Power (Watts) Max
  • -
  • Online Catalog
  • µModule® Series LTM4650

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Estimated Delivery Time: May 25 - May 30 days (choose Expedited at checkout).

Shipping & Payment


  • 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.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

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.


  • 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


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

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.


Q: How does Jotrin guarantee that LTM4650EY#PBF is the original manufacturer or agent of ADI?
We have a professional business development department to strictly test and verify the qualifications of ADI original manufacturers and agents. All ADI suppliers must pass the qualification review before they can publish their LTM4650EY#PBF devices; we pay more attention to the channels and quality of LTM4650EY#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 LTM4650EY#PBF chips? Including ADI original factory information, Power Supplies - Board Mount application, LTM4650EY#PBF pictures?
You can use Jotrin's intelligent search engine, or filter by Power Supplies - Board Mount category, or find it through Analog Devices, Inc Information page.
Q: Are the ADI's LTM4650EY#PBF price and stock displayed on the platform accurate?
The ADI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LTM4650EY#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.
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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 LTM4650EY#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 LTM4650EY#PBF we delivered, we will accept the replacement or return of the LTM4650EY#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 LTM4650EY#PBF.
(3)The LTM4650EY#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 LTM4650EY#PBF datasheet pdf, LTM4650EY#PBF pin diagram?
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Analog Devices, Inc

Analog Devices, Inc. was founded by two MIT graduates, Ray Stata and Matthew Lorber in 1965. The same year, the company released its first product, the model 101 op amp, which was a hockey-puck sized module used in test and measurement equipment. In 1967, the company published the first issue of its...
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