DC-DC POL 12V In Dual Output - 1.2V 5A Reference Design


Design files


The PMP4379 is a POL module reference design suitable for DSP & FPGA applications with a DC input of 4.5V – 15V. Detailed data is provided. The output voltage could be trimmed by resistors over a range from 0.7V to 5V. A typical application is for dual 1.2V/5A.

  • Fully tested to comply with the industrial requirement (Including High & Low temperature)
  • Single chip for dual independent DC outputs
  • Protection includes the Input UVP, output OCP and OTP
  • Flexible configuration of output requirements by setting resistors
  • Good thermal performance with low component count
  • Small dimensions: 22.6mm x 11.6mm x 6.5mm
Output voltage options PMP4379.1
Vin (Min) (V) 4.5
Vin (Max) (V) 14
Vout (Nom) (V) 1.2
Iout (Max) (A) 5
Output Power (W) 6
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology Buck- Synchronous
?? View video with transcript Video

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.

TIDU827.PDF (1257 K)

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

TIDRD78.PDF (194 K)

Detailed schematic diagram for design layout and components

TIDRD79.PDF (28 K)

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

TIDC946.ZIP (210 K)

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

TIDRD80.PDF (10339 K)

PCB layer plot file used for generating PCB design layout


Includes TI products in the design and potential alternatives.

AC/DC & DC/DC converters (integrated FET)

TPS652794.5-V to 18-V Input, Dual 5-A Synchronous Step-Down Converter

Data sheet: PDF | HTML

Technical documentation

No results found. Please clear your search and try again.
View all 1
Type Title Date
Test report PMP4379 Test Results Mar. 05, 2015

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​