18 to 36Vin High Efficiency 3.3V15W i\Isolated DC Power Module with SR Reference Design

(ACTIVE) PMP4395

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Description

This reference design demostrates a high effeiciency DC power module solution that converts 18V-36V input to isolated 3.3V4.5A. Full feature PWM controller LM5020 and S.R controller UCC24610 are used in the solution to achieve high efficiency of up to 92.4%@full load. The overall size is 1"x2"x0.6". and the design can be used in telecom and industry applications with standard pinout designs.

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Bill of Materials (BOM)

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Parametrics
 PMP4395.1
(Output Voltage 1)
Vin (Min) (V)18
Vin (Max) (V)36
Vout (Nom) (V)3.3
Iout (Max) (A)4.5
Output Power (W)14.85
Isolated/Non-IsolatedIsolated
Input TypeDC
TopologyFlyback- Synchronous

TI Devices (3)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CSD17309Q3  30V N Channel NexFET™ Power MOSFET  MOSFETs  Sample & Buy View Design Kits & Evaluation Modules
LM5020  13-100V Wide Vin, Current Mode PWM Boost, Flyback, Sepic Controller  Step-up (boost)  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

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CSD17309Q3 VSON-CLIP (DQG)| 8 Download Download
LM5020 Download Download
Download Download
UCC24610 Download Download
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 738 05 Feb 2014 0
Design files (3)
Title Abstract Type Size (KB) Date Views
PDF 1293 05 Feb 2014 0
PDF 29 05 Feb 2014 0
PDF 130 05 Feb 2014 0

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