Sync Buck for Intel IMVP6+ Atom Reference Design


Design files


The Atom IMVP6+ power management design provides power to the processor's core. The synchronous-buck controller is designed specifically to power IMVP Mobile Processors and implements TI's D-CAP+ control to reduce compoennt count, maintain tight voltage regulation accuracy, and improve the transient response performance. The design also features TI's NEXFET Power Blck to reduce the total solution size.

  • Design supports up to 15V input
  • Small double-sided form-factor: 0.985" x 0.5"
  • Fast rise and fall times for excellent efficiency
  • Design optimized for 5A continuous output
  • Low ripple: 18mV
  • Reference design has been built and tested

A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDU041.PDF (217 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

TIDR001.PDF (159 K)

Detailed schematic diagram for design layout and components

TIDR002.PDF (27 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDC040.ZIP (333 K)

Design file that contains information on physical board layer of design PCB

TIDU042.PDF (644 K)

PCB layer plot file used for generating PCB design layout


Includes TI products in the design and potential alternatives.

Buck controllers (external switch)

TPS51610Single Phase D-CAP+™Mode Step Down Controller for IMVP6+ CPU/GPU Vcore

Data sheet document-pdfAcrobat PDF

TLV3404Quad nanopower high-voltage comparator with open-drain output

Data sheet document-pdfAcrobat PDF open-in-new HTML
Linear & low-dropout (LDO) regulators

TPS761100-mA, 16-V, low-dropout voltage regulator with reverse current protection

Data sheet document-pdfAcrobat PDF
Low-side drivers

UCC27324Non-inverting 4-A/4-A dual-channel low side gate driver

Data sheet document-pdfAcrobat PDF open-in-new HTML

Technical documentation

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Type Title Date
Test report PMP5486 Test Results Aug. 15, 2013

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