Primary-Side Regulated Flyback with 85-265VAC Input (24V @ 1.7A) Reference Design

(ACTIVE) PMP9041

Description & Features

Technical Documents

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Description

The PMP9041 reference design uses the UCC28710 primary-side regulated flyback controller to generate a 24V/40W output from a univeral AC input. The valley switching of the UCC28710 allows this low-cost design to achieve a maximum load efficiency of 90%; no load losses are less than 50mW.

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Bill of Materials (BOM)

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Parametrics
 PMP9041.1
(Output Voltage 1)
Vin (Min) (V)85
Vin (Max) (V)265
Vout (Nom) (V)24
Iout (Max) (A)1.7
Output Power (W)40.8
Isolated/Non-IsolatedIsolated
Input TypeAC
TopologyFlyback- Quasi Resonant
Flyback- DCM

TI Devices (1)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
UCC28710  Constant-Voltage, Constant-Current PWM Controller with Primary-Side Regulation  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)
UCC28710 Download

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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 Views
PDF 2557 19 Jul 2013 9
Design files (4)
Title Abstract Type Size (KB) Date Views
PDF 289 19 Jul 2013 7
ZIP 179 19 Jul 2013 7
PDF 77 19 Jul 2013 13
PDF 120 19 Jul 2013 23

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