PMP8590

Integrated FET, Primary Side Regulated, Isolated Flyback; Universal Input to 24V@250mA Ref Design

PMP8590

Design files

Overview

The PMP8590 supplies 24V@250mA starting from universal mains. The UCC28910 is a primary side regulated quasi resonant controller. It has an internal 700V FET, enabling an even simpler solution for isolated flyback converters.

Features
  • Over 82% efficiency at full load
  • Over 70% efficiency at 10% load
  • Internal 700V FET
  • Simple design
  • Primary side regulation (no optocoupler)
Output voltage options PMP8590.1
Vin (Min) (V) 90
Vin (Max) (V) 256
Vout (Nom) (V) 24
Iout (Max) (A) .25
Output Power (W) 6
Isolated/Non-Isolated Isolated
Input Type AC
Topology Flyback- Integrated Switch
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

SLUUB32.PDF (419 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

SLURAW2.PDF (161 K)

Detailed schematic diagram for design layout and components

SLURAW3.PDF (34 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

SLUC553.ZIP (29 K)

Design file that contains information on physical board layer of design PCB

Products

Includes TI products in the design and potential alternatives.

Flyback controllers

UCC28910700V Flyback switcher with constant-voltage constant-current and primary-side control

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
Test report PMP8590 Test Results Oct. 15, 2014

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