400VDCin, 12V@460W, LLC with Synchronous Rectifiers

(ACTIVE) PMP5967

Description & Features

Technical Documents

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Description

The PMP5967 reference design provides a 12V/38A output with over 94% efficiency from a 380VDC input. This design uses the UCC25600 to control the resonant LLC converter. The UCC24610 synchronous rectifier controller is used to control two banks of CSD18501Q5A MOSFETs, eliminating the need for heat sinks on the output rectifiers.

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


  




Parametrics
 PMP5967.1
(Output Voltage 1)
Vin (Min) (V)320
Vin (Max) (V)400
Vout (Nom) (V)12
Iout (Max) (A)39
Output Power (W)468
Isolated/Non-IsolatedIsolated
Input TypeDC
TopologyHalf Bridge- LLC
Half Bridge- Resonant

TI Devices (7)

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
CSD18501Q5A  40V N-Channel NexFET Power MOSFETs, CSD18501Q5A  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules
TL331  High Voltage Single Differential Comparator  Amplifiers  Sample & Buy Not Available
TL331-EP  Enhanced Product Single Differential Comparator  Amplifiers  Sample & Buy Not Available
TL431  Adjustable precision shunt regulator  Voltage references  Sample & Buy Not Available
TPS715  50 mA, 24 V, 3.2-μA Iq, Low-Dropout Linear Regulator in SC70 Package  Power management  Sample & Buy View Design Kits & Evaluation Modules
UCC24610  Secondary Side Synchronous Rectifier Controller  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules
UCC25600  8-pin high-performance resonant mode LLC controller  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CSD18501Q5A VSONP (DQJ)| 8 Download Download
TL331 Download Download
TL331-EP Download
TL431 Download Download
Download Download
Download -
Download Download
Download Download
Download Download
Download Download
Download -
Download Download
TPS715 Download Download
UCC24610 Download Download
Download Download
UCC25600 Download Download

Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.

Step 1: Download and install the free download.

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
PDF 1350 16 Aug 2011
Design files (4)
Title Abstract Type Size (KB) Date
PDF 80 09 Jan 2013
ZIP 170 09 Jan 2013
PDF 18 04 Aug 2011
PDF 97 04 Aug 2011

Support & training

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