12V Input, 1.2V/3A Dual Buck Converter

(ACTIVE) PMP4173

Description & Features

Technical Documents

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Description

This reference design uses the TPS55386 dual buck converter to generate 3.3V and 1.2V outputs from a 12V input. Both outputs can deliver up to 3A. With ceramic output capacitors, this design offers a low cost and compact solution.

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


  




Parametrics
 PMP4173.1
(Output Voltage 1)
PMP4173.2
(Output Voltage 2)
Vin (Min) (V)9.69.6
Vin (Max) (V)13.213.2
Vout (Nom) (V)3.31.2
Iout (Max) (A)33
Output Power (W)9.93.6
Isolated/Non-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDC
TopologyBuck- Non SyncBuck- 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
TPS55386  4.5V to 28V Input, Dual 3A Outputs, 600kHz Step-Down Converter with External Compensation  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
PDF 1496 08 May 2012 16
Design files (4)
Title Abstract Type Size (KB) Date Views
PDF 62 08 May 2012 23
PDF 177 08 May 2012 16
PDF 27 08 May 2012 15
ZIP 139 08 May 2012 22

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