IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments ucc28700 | Demoboard PMP10416

200VAC-400VAC Input, 24V 50W Output, PSR Flyback with SiC-FET Reference Design

Overview

TopologyFlyback Converter
Input voltage200-400 V
Output 124 V
IC revisionA

Description

This design uses low-cost primary side regulation (PSR) IC UCC28700 with a SiC-FET for 200VAC-400VAC input range. A 24V output is generated with maximum 50W rating

Features

High voltage AC input: 200VAC-400VACSiC MOSFET utilized50W Maximum output power rating at efficiency of 86.5% at 200VAC, 86.9% at 400VACREMARK: Schematic and BOM is added

More information

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
ISAT,10%(A)
fres(MHz)
Version
VIN
VOut1(V)
IOut1(A)
Vaux(V)
fswitch(kHz)
NPRI : NSEC : NAUX
ISAT(A)
Size
IR(A)
L(µH)
RDC max.(Ω)
VR(V (AC))
VT(V (AC))
Material
L(mm)
W(mm)
H(mm)
Mount
Samples
WE-TI Radial Leaded Wire Wound Inductor, 8.5 A, 140 MHz
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Saturation Current @ 10%8.5 A
Self Resonant Frequency140 MHz
VersionHeat Shrinking Tube 
Saturation Current8 A
Size5075 
Rated Current8.5 A
Inductance1 µH
DC Resistance0.015 Ω
Length6 mm
Width6 mm
Height8.5 mm
MountTHT 
WE-CMB Common Mode Power Line Choke, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
VersionTHT 
SizeType S 
Rated Current1 A
Inductance10000 µH
DC Resistance0.36 Ω
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length17.5 mm
Width13 mm
Height22 mm
MountTHT 
WE-OLTI Offline Flyback Transformers, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Input Voltage 141 - 403 V (AC)
Output Voltage 124 V
Output Current 12.1 A
Auxiliary Voltage24 V
Switching Frequency 60
Turns Ratio8.67:1:1 
Saturation Current2 A
SizeEE25/13/7 
Inductance1000 µH
Insulation Test Voltage3000 V (AC)
Length27.05 mm
Width32.25 mm
Height22.86 mm
MountTHT