Isolated Flyback for Consumer Electronics using LM5023 w/ input of 100 to 250 VAC 14V@0.1A


Description & Features

Technical Documents

Support & Training

Order Now

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


The PMP7182.1(3.3V@0.2A) reference design is a 3.5W Quasi Resonant Flyback which uses a LM5023 and was intended for Consumer Electronics applications. It can generate an Isolated 3.3 volt output at 0.2 Amps from an input 100 to 250 Volts AC. This design has multiple outputs.

(Output Voltage 1)
(Output Voltage 2)
(Output Voltage 3)
Vin (Min) (V)100100100
Vin (Max) (V)250250250
Vout (Nom) (V)3.31414
Iout (Max) (A).2.1.1
Output Power (W).661.41.4
Input TypeACACAC
TopologyFlyback- Quasi ResonantFlyback- Quasi ResonantFlyback- Quasi Resonant

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
TLV431  Low-Voltage Adjustable Precision Shunt Regulator  Voltage Reference  Sample & Buy Not Available

Technical Documents
User guides (1)
Title Abstract Type Size (KB) Date Views
PDF 2678 27 Sep 2012 24
Design files (3)
Title Abstract Type Size (KB) Date Views
ZIP 54 04 Oct 2012 15
PDF 94 27 Sep 2012 158
PDF 47 27 Sep 2012 81
Related Tools & Software

Design Kits & Evaluation Modules (1)

Name Part Number Tool Type
LM5023 19V 65W Notebook Adapter Evaluation Module  LM5023-2NBEVM  Evaluation Modules & Boards 

TI E2E™ community

TI E2E Community

As a member ofmy.TI you can join theTI E2E™ Community where you can ask questions, share ideas and collaborate with fellow engineers and TI experts

Contents are provided "AS IS" by the respective TI and Community contributors and do not constitute TI specifications. SeeTerms of use.



Visit the TI Wiki