Dual Buck with 5V @ 7A and 3.3V @ 4A Reference Design

(ACTIVE) PMP8703

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Description

This design is a dual buck for 12V input voltage which provides 5.0V @ 7.0A and 3.3V @ 4.0A. TIs CSD86330Q3D Power Blocks enable a high efficiency even at high switching frequencies.

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


  




Parametrics
 PMP8703.1
(Output Voltage 1)
PMP8703.2
(Output Voltage 2)
Vin (Min) (V)1218
Vin (Max) (V)1235
Vout (Nom) (V)53.3
Iout (Max) (A)74
Output Power (W)3513.2
Isolated/Non-IsolatedNon-IsolatedNon-Isolated
Input TypeDCDC
TopologyBuck- SynchronousBuck- Synchronous

TI Devices (2)

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
CSD86330Q3D  Synchronous Buck NexFET™ Power Block MOSFET Pair  Power MOSFET  Sample & Buy View Design Kits & Evaluation Modules
TPS40322  Dual Output or Two-phase Synchronous Buck Controller  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 740 03 Apr 2014 7
Design files (2)
Title Abstract Type Size (KB) Date Views
PDF 20 03 Apr 2014 7
PDF 112 03 Apr 2014 8


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