6-12V Input to 1.5V/1.5A Output Reference Design with CC/CV Controls


Design files


The PMP10928 reference design uses the TPS5402 non-synchronous Buck controller along with INA213 current shunt monitor to achieve CC/CV control for an 1.5V/1.5A output from 6-12V input voltage.  +/-5% voltage regulation in CV mode and +/-5% in CC mode is achieved in this design. It is notable that this design allow the output voltage as low as 0.4V in CC mode.

  • 6-12V input to 1.5V/1.5A output with CC/CV controls
  • +/-5% voltage regulation in CV mode
  • +/-5% current regulation in CC mode
  • Allow as low as 0.4V output voltage in CC mode
  • 1.65" x 1.8" board dimension
  • Test report is available
Output voltage options PMP10928.1
Vin (Min) (V) 6
Vin (Max) (V) 12
Vout (Nom) (V) 1.5
Iout (Max) (A) 1.5
Output Power (W) 2.25
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology Buck- Non Sync
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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.


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

TIDRK25.PDF (300 K)

Detailed schematic diagram for design layout and components

TIDRK26.PDF (132 K)

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

TIDRK27.PDF (66 K)

Detailed overview of design layout for component placement


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


Includes TI products in the design and potential alternatives.

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General-purpose op amps

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Shunt voltage references

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Technical documentation

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Type Title Date
* Test report PMP10928 Test Results Dec. 21, 2015

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