Inverter with coupled inductor (-15@200mA)


Design files


This circuit uses the low-cost TPS54160 buck controller in an inverting buck-boost configuration. A coupled inductor is added to create balanced +/- 15V outputs.

Output voltage options PMP5150.2
Vin (Min) (V) 9
Vin (Max) (V) 28
Vout (Nom) (V) -15
Iout (Max) (A) .2
Output Power (W) 3
Isolated/Non-Isolated Non-Isolated
Input Type DC
Topology Buck Boost- Non Sync

Design files & products

Design files

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

SLVR513.PDF (2030 K)

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

SLVR512.PDF (50 K)

Detailed schematic diagram for design layout and components

SLVR511.PDF (18 K)

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


Includes TI products in the design and potential alternatives.

Buck converters (integrated switch)

TPS541603.5V to 60V Input, 1.5A Step-Down Converter with Eco-Mode

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

Technical documentation

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Type Title Date
Test report PMP5150 Test Results Nov. 11, 2010

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