100VACin to 240VACin; 5Vout @ 0.5A; Offline Isolated Flyback AC to DC Converter

(ACTIVE) PMP7943

Description & Features

Technical Documents

Support & Training

Order Now


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


Description

An offline isolated flyback AC-to-DC converter that accepts an input voltage of 100VAC to 240VAC and provides an isolated output of 5Vout capable of delivering 0.5A. This design features a very low standby current with pulse skipping.

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


  




Parametrics
 PMP7943.1
(Output Voltage 1)
Vin (Min) (V)100
Vin (Max) (V)240
Vout (Nom) (V)5
Iout (Max) (A).5
Output Power (W)2.5
Isolated/Non-IsolatedIsolated
Input TypeAC
TopologyFlyback- Non Sync
Flyback- CCM

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
LM5021  AC-DC Current Mode PWM Controller  Offline and Isolated DC/DC Controllers and Converters  Sample & Buy Not Available
LMV431  Low-Voltage (1.24V) Adjustable Precision Shunt Regulators  Voltage Reference  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 1012 10 Sep 2013 24
Design files (2)
Title Abstract Type Size (KB) Date Views
PDF 105 10 Sep 2013 28
PDF 125 10 Sep 2013 52


Support & Training

TI E2E Community

As a member of  myTI you can join the TI E2E™ Community  where you can ask questions, share ideas and collaborate with fellow engineers and TI experts

Content is provided "AS IS" by the respective TI and Community contributors and does not constitute TI specifications. See  Terms of use.

Engage in the Community

Blogs

Wikis

Visit the TI Wiki