Positive 12V to -12V (0.1A) buck-boost converter

(ACTIVE) PMP7330

Description & Features

Technical Documents

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Description

This reference design uses the TPS5401 current mode sync buck controller to generate a -12V/0.1A output from a +12V input voltage. This circuit operates at 750KHz, requires minimal components and achieves excellent efficiency.

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.


  




Bill of Materials (BOM)

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Parametrics
 PMP7330.1
(Output Voltage 1)
Vin (Min) (V)8
Vin (Max) (V)13.2
Vout (Nom) (V)-12
Iout (Max) (A).1
Output Power (W)1.2
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck Boost- Inverting

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS5401  3.5V to 42V Input, 0.5 A Step Down Converter  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS5401 Download -

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Step 2: Download the Symbol and Footprint from the CAD.bxl file table.


Technical Documents

View the Important Notice for TI Designs covering authorized use, intellectual property matters and disclaimers.

User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 1905 15 Feb 2012 9
Design files (2)
Title Abstract Type Size (KB) Date Views
PDF 26 15 Feb 2012 6
PDF 50 15 Feb 2012 14

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