TPS54040A Inverting Buck/Boost Reference Design

(ACTIVE) PMP11791

Description & Features

Technical Documents

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Key Document

Description

This reference design operates within 12-V to 20-V input voltage and delivers -14 V/200 mA at the output.

Features
  • Ultra-low cost
  • Low parts count
  • Low output ripple (therefore well suited for audio applications)
  • Low temperature rise during operation

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


  




Parametrics
 PMP11791.1
(Output Voltage 1)
Vin (Min) (V)12
Vin (Max) (V)20
Vout (Nom) (V)-14
Iout (Max) (A).2
Output Power (W)2.8
Isolated/Non-IsolatedNon-Isolated
Input TypeDC
TopologyBuck Boost- Inverting
Buck- Non Sync

TI Devices (1)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TPS54040A  3.5V to 42V Input, 0.5A Step-Down Converter with Eco-Mode  Step-Down (Buck)  Sample & Buy View Design Kits & Evaluation Modules

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 TI Recommends
PDF 506 25 Feb 2016 41
Design files (5)
Title Abstract Type Size (KB) Date Views
ZIP 112 25 Feb 2016 3
PDF 35 25 Feb 2016 6
ZIP 51 25 Feb 2016 15
PDF 96 25 Feb 2016 5
PDF 152 25 Feb 2016 33


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