Buck Converter with 5V Input to -5V@500mA Output

(ACTIVE) PMP4748

Description & Features

Technical Documents

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


Description

The buck converter here is used to work in buck-boost configuration and convert a 4.75V to 5.25V to a -5V @ 500mA.

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


Bill of Materials (BOM)

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Parametrics
 PMP4748.1
(Output Voltage 1)
Vin (Min) (V)4.75
Vin (Max) (V)5.25
Vout (Nom) (V)-5
Iout (Max) (A).5
Output Power (W)2.5
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
TPS54232  3.5V to 28V Input, 2A, 1MHz Step-Down Converter with Eco-mode  Step-down (buck)  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TPS54232 Download Download

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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 343 24 Oct 2011 7
Design files (2)
Title Abstract Type Size (KB) Date Views
PDF 50 24 Oct 2011 9
PDF 28 24 Oct 2011 6

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