Non-isolated Flyback with 100VAC to 460VAC Input and -5V@0.4A Output Reference Design

(ACTIVE) PMP5744

Description & Features

Technical Documents

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Key Document

Description

The PMP5744 reference design uses the UCC28610 discontinuous mode (DCM) flyback controller to generate a non-isolated output (-5V @ 0.4A). The Green-Mode Flyback Controller uses a cascoded achitecture that allows current control without an external sense resistor. The design is non-isolated, therefore no optocoupler is needed to regulate the output voltage.

Features
  • Non-isolated design eliminates optocoupler
  • Ultra-wide input voltage range
  • Cascoded configuration allows current control without sense resistor
  • Test report available

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


  




Parametrics
 PMP5744.1
(Output Voltage 1)
Vin (Min) (V)100
Vin (Max) (V)460
Vout (Nom) (V)-5
Iout (Max) (A).4
Output Power (W)2
Isolated/Non-IsolatedNon-Isolated
Input TypeAC
TopologyFlyback- DCM

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
UCC28610  12-65W Green-mode Flyback Power Supply Controller  Offline and Isolated DC/DC Controllers and Converters  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 TI Recommends
PDF 920 25 Jul 2016 59
Design files (3)
Title Abstract Type Size (KB) Date Views
ZIP 51 25 Jul 2016 33
PDF 39 25 Jul 2016 31
PDF 36 25 Jul 2016 98


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