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Conv DC-DC 3.6V to 15V Step Down Single-Out 0.6V to 2.5V 3A uModule 25Pin LGA Tray

Manufacturer : Analog Devices, Inc
Package/Case : LGA
Product Categories : DC-DC Converters
Datasheet: LTM4632EV#PBF Datasheet (PDF)
RoHs Status: Green
In-stock: 730


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LTM4632EV#PBF Product Details

The LTM4632EV#PBF is an ultrathin triple output step-down μModule® (power module) regulator to provide complete power solution for DDR-QDR4 SRAM. Operating from a 3.6V to 15V input voltage, the LTM4632EV#PBF supports two ±3A output rails, both sink and source capable, for VDDQ and VTT, plus a 10mA low noise reference VTTR output. Both VTT and VTTR track and are equal to VDDQ/2. Housed in a 6.25mm × 6.25mm × 1.82mm LGA and 6.25mm × 6.25mm × 2.42mm BGA packages, the LTM4632EV#PBF includes the switching controller, power FETs, inductors and support components. Alternatively, the power module can also be configured as a two phase single ±6A output VTT. Only a few ceramic input and output capacitors are needed to complete the design.

The LTM4632EV#PBF supports selectable Burst Mode operation (CH1 only) and output voltage tracking for supply rail sequencing. Its high switching frequency and current mode control enable a very fast transient response to line and load changes without sacrificing stability.

Fault protection features include overvoltage input, overcurrent and overtemperature protection.

The LTM4632EV#PBF is RoHS compliant with Pb-free finish.


  • Complete DDR-QDR4 SRAM Power Solution Including VDDQ, VTT, VTTR (or VREF)
  • Solution in 0.5cm2 (Dual-Sided PCB)
  • Wide Input Voltage Range: 3.6V to 15V
  • 3.3V Input Compatible with VIN Tied to INTVCC
  • 0.6V to 2.5V Output Voltage Range
  • Dual ±3A DC Output Current with Sink and Source Capability
  • ±1.5%, ±10mA Buffered VTTR = VDDQ/2 Output
  • 3A VDDQ + 3A VTT or Dual Phase Single 6A VTT
  • ±1.5% Maximum Total Output Voltage Regulation Error Over Load, Line and Temperature
  • Current Mode Control, Fast Transient Response
  • External Frequency Synchronization
  • Multiphase Parallelable with Current Sharing
  • Selectable Burst Mode® Operation
  • Overvoltage Input and Overtemperature Protection
  • Power Good Indicator
  • Ultrathin 6.25mm × 6.25mm × 1.82mm LGA and 6.25mm × 6.25mm × 2.42mm BGA Packages


  • DDR Memory Power Supply
  • General Purpose Point of Load Conversion
  • Telecom, Networking and Industrial Equipment

Technical Parameters

  • Output Voltage
  • 2.50 V (max)
  • Output Current
  • 3.00 A
  • Product Lifecycle Status
  • Active
  • Case/Package
  • LGA
  • RoHS
  • Compliant
  • Lead Free Status
  • Lead Free
  • ECCN Code
  • EAR99

LTM4632EV#PBF Datasheet

  • LTM4632 Technical Documentation/Data sheet

LTM4632EV#PBF Related Products

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Estimated Delivery Time: Jun 01 - Jun 06 days (choose Expedited at checkout).

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  • 7-30 days

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    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

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    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

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  • Step4:Individual packaging

    Step4: Individual Packaging

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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 LTM4632EV#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 LTM4632EV#PBF devices; we pay more attention to the channels and quality of LTM4632EV#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 LTM4632EV#PBF chips? Including ADI original factory information, DC-DC Converters application, LTM4632EV#PBF pictures?
You can use Jotrin's intelligent search engine, or filter by µModule Regulators ; µModule Buck Regulators category, or find it through Analog Devices, Inc Information page.
Q: Are the ADI's LTM4632EV#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 LTM4632EV#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 LTM4632EV#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 LTM4632EV#PBF we delivered, we will accept the replacement or return of the LTM4632EV#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 LTM4632EV#PBF.
(3)The LTM4632EV#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 LTM4632EV#PBF datasheet pdf, LTM4632 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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