Dual 4A Power Module
Data Sheet


The MxL7204 power module is a complete dual 4A or single 8A output switch mode DC/DC power supply with an input voltage of 4.5V to 20V. It offers higher efficiency and improved thermal performance than the competition while matching pinout and functionality.
Power modules integrate the switching controller, power FETs, inductors and all supporting components.The MxL7204 supports two outputs each with an output voltage range of 0.6V to 5.0V, set by a single external resistor. Its high efficiency design delivers up to 4A continuous current (5A peak) for each output. Only a few input and output capacitors are needed.
The device supports frequency synchronization, multiphase operation, and output voltage tracking for supply rail sequencing. 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, overcurrent and over temperature protection. The power module is offered in a space saving and thermally enhanced 15mm × 15mm × 2.82mm LGA package.


  • Dual 4A output (5A peak)
    • Offers power system ease of design
    • 4.5V to 20V wide single input voltage
    • 0.6V to 5.0V adjustable output voltage
  • Current mode control
    • Fast transient response
    • Adjustable switching frequency (250kHz to 780kHz)
    • Internally compensated
  • Overcurrent protection
  • Output overvoltage protection
  • Frequency synchronization (250kHz to 780kHz)
  • Programmable soft-start
  • Thermally enhanced 15mm x 15mm x 2.82mm LGA package


  • Industrial, Medical and Audio-Visual Equipment
  • Point of load conversion
  • Carrier class router
  • Telecommunications and infrastructure equipment
  • FPGA, DSP, processor supplies
  • Distributed power architecture

Design Tools


Pkg Code Details Quantities Dimensions PDF
LGA144 15x15
  • JEDEC Reference:
  • MSL Pb-Free: L3 @ 245ºC
  • MSL SnPb Eutectic:
  • ThetaJA: 14.4
  • Bulk Pack Style: Tray
  • Quantity per Bulk Pack: 119
  • Quantity per Reel: n/a
  • Quantity per Tube: n/a
  • Quantity per Tray: 119
  • Reel Size (Dia. x Width x Pitch): n/a
  • Tape & Reel Unit Orientation: n/a
  • Dimensions: mm
  • Length: 15
  • Width: 15
  • Thickness: 2.83
  • Lead Pitch: 1.27

Parts & Purchasing

Part Number Pkg Code Min Temp Max Temp Status Buy Now Order Samples
MxL7204-AYA-T LGA144 15x15 -40 125 EOL Suggested:
2 x XR79103
MxL7204EVB Board EOL
Show obsolete parts
Part Status Legend
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs.

Quality & Environmental Data

Part Number RoHS | Exempt RoHS Halogen Free REACH MSL Rating / Peak Reflow Package
MxL7204-AYA-T TBD TBD Y Y L3 / 245ᵒC LGA144 15x15

Click on the links above to download the Certificate of Non-Use of Hazardous Substances.

Additional Quality Documentation may be available, please Contact Support.
Distribution Date Description File
11/04/2021 Product Discontinuation Notice


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Frequently Asked Questions

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If the icons are missing, then contact Customer Support.

The best way to determine this is to go to and type the part into the search function. At or near the top of the results you should see something that looks like:

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If you see this, it tells you that this particular orderable part has been discontinued and when the last order date is, or was. If you click on the file, then you can view the notice we sent about this if you purchased the part in the recent past. It may also advise of a replacement part. When an orderable part first becomes discontinued, Product Discontinuation Notices are sent are sent to those who have purchased the parts in the recent past, if purchased directly, with a dated opportunity to place a last order.

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