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Texas Instruments UCC28700 | Demoboard PMP10200

Ultra-Wide Input Voltage Range PSR Flyback Converter Reference Design

Overview

TopologyFlyback Converter
Input voltage25-520 V
Output 128 V / 0.71 A
IC revisionB

Description

The PMP10200 reference design uses the UCC28700 primary-side regulated quasi-resonant flyback controller to generate a 28V output from an DC input. The input voltage range is between 25VDC and 520VDC. It is a low cost solution because no optocoupler is needed to regulate the output voltage.

Features

  • Quasi-Resonant Flyback Topology
  • Ultra-Wide Input Voltage Range
  • High Efficiency
  • No Need For an Optocoupler
  • This reference design was built and tested and the test report is included

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesVINVOut1
(V)
IOut1
(A)
Vaux
(V)
L
(µH)
nISAT
(A)
LS
(µH)
VT
(V (AC))
Size Samples
750315623SPEC
10 files Active i| Production is active. Expected lifetime: >10 years.WE-FLYTI Flyback Transformers 25 - 520 V (DC) 24 1.25 24 100 2:1:1 4.8 1.4 1772 EFD25
Order Code Data­sheet Simu­lation
750315623SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesVINVOut1
(V)
IOut1
(A)
Vaux
(V)
L
(µH)
nISAT
(A)
LS
(µH)
VT
(V (AC))
Size Samples