Small and Simple Isolated Flyback Universal Vin, 5.2V@200mA, Primary-side Regulated Reference Design

(ACTIVE) PMP8555

Description & Features

Technical Documents

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Description

Design features low component count and low cost isolated flyback, converting the universal mains (85Vac…275Vac) to 5.2V@200mA. Due to primary side regulation of the controller UCC28700, no optocoupler is needed to close the loop.

Features
  • Low component count
  • Low cost
  • Simple design
  • No optocoupler needed

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


  




Parametrics
 PMP8555.1
(Output Voltage 1)
Vin (Min) (V)85
Vin (Max) (V)275
Vout (Nom) (V)5.2
Iout (Max) (A).2
Output Power (W)1.04
Isolated/Non-IsolatedIsolated
Input TypeAC
TopologyFlyback- 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
UCC28700  Constant-Voltage, Constant-Current PWM With Primary-Side Regulation  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
PDF 153 15 Oct 2014 21
Design files (3)
Title Abstract Type Size (KB) Date Views
ZIP 49 15 Oct 2014 7
PDF 22 15 Oct 2014 12
PDF 52 15 Oct 2014 17


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