IC manufacturers Texas Instruments

IC manufacturers (96)

Texas Instruments UCC28700 | Demoboard PMP8555

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

Overview

TopologyFlyback Converter
Input voltage85-275 V
Output 15.2 V / 0.2 A
IC revisionA

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

Remark: BOM is added with Schematic pdf.

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

Products

Order Code Data­sheet Simu­lation Downloads Product seriesL
(µH)
IR
(A)
ISAT
(A)
RDC max.
(Ω)
fres
(MHz)
Version Samples
7447462102SPEC
8 files WE-TI Radial Leaded Wire Wound Inductor 1000 0.25 0.27 6 2.3 Heat Shrinking Tube
750817011SPEC
Offline Transformer
Order Code Data­sheet Simu­lation
7447462102SPEC
750817011SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesL
(µH)
IR
(A)
ISAT
(A)
RDC max.
(Ω)
fres
(MHz)
Version Samples