±12V/700mA Dual Power Supply Reference Design


Design files


PMP10088 is a reference design which provides a dual output +12V and -12V from an industrial input voltage of 24V.

  • Simple and cheap solution for dual output supply
  • Low parts count due to single IC, single magnetics design
  • Full load efficiency across input voltage range > 90%
Output voltage options PMP10088.1 PMP10088.2
Vin (Min) (V) 20 20
Vin (Max) (V) 28 28
Vout (Nom) (V) 12 -12
Iout (Max) (A) .7 .7
Output Power (W) 8.4 8.4
Isolated/Non-Isolated Non-Isolated Non-Isolated
Input Type DC DC
Topology Buck Boost- Integrated Switch^Buck Boost- Inverting^Buck Boost- Non Sync Buck Boost- Inverting^Buck Boost- 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.

TIDUAO6.PDF (1096 K)

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

TIDRH55.PDF (113 K)

Detailed schematic diagram for design layout and components

TIDRH56.PDF (99 K)

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

TIDRH58.ZIP (260 K)

Files used for 3D models or 2D drawings of IC components


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

TIDRH57.PDF (179 K)

PCB layer plot file used for generating PCB design layout


Includes TI products in the design and potential alternatives.

Buck converters (integrated switch)

TPS543604.5V to 60 V Input, 3.5 A Step-Down Converter with Eco-mode

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP10088 Test Results Sep. 22, 2015

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