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reference designUCC28633 | Demoboard PMP30092.1

Texas Instruments UCC28633 | Demoboard PMP30092.1

160W Primary-Side Regulated Flyback Using UCC28633 Reference Design

Overview

TopologyFlyback Converter
Input voltage85-264 V
Switching frequency1-120 kHz
Output 127 V / 6 A
IC revisionB

Description

The PMP30092 reference design uses the UCC28633 high power flyback converter to generate an isolated output (27V @ 6A). The UCC28633 operates in both CCM (continuous conduction mode) and DCM (discontinuous conduction mode). Primary side regulation eliminates the need for an opto-coupler and reduces the total component count. The secondary side wake-up controller UCC24650 enables excellent load transient performance and low standby power.

Features

Wide AC input range (85VAC - 264VAC)Low standby powerExcellent transient performanceTest report available

More information

Parts approved by Texas Instruments

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
VIN
VOut1(V)
IOut1(A)
Vaux(V)
fswitch(kHz)
NPRI : NSEC : NAUX
ISAT(A)
Size
IR(A)
L(µH)
RDC max.(mΩ)
VR(V (AC))
VT(V (AC))
Material
L(mm)
W(mm)
H(mm)
Mount
SamplesAvailability & Sample
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750316326
SPECWE-OLTI Offline Flyback Transformers, 85 - 265 V (AC), 27 V

PCN pending

Due to a pending PCN there will be a new datasheet revision issued for this order code soon. Please find the actual as well based on valid PCN date the new revision datasheet below. If you have further questions please get in contact with our sales staff.

Simu­lation
Availability
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Downloads11 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-OLTI Offline Flyback Transformers
Input Voltage 85 - 265 V (AC)
Output Voltage 127 V
Output Current 16 A
Auxiliary Voltage12 V
Switching Frequency 120
Turns Ratio4:1:0.5 
Saturation Current7.5 A
SizeERL35 
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Inductance250 µH
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Insulation Test Voltage3600 V (AC)
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Length36.5 mm
Width44 mm
Height28.5 mm
MountTHT 
–Check availability
744823601
SPECWE-CMB Common Mode Power Line Choke, –, –
Simu­lation
Availability
–
Downloads11 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWE-CMB Common Mode Power Line Choke
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SizeM 
Rated Current6 A
Inductance1000 µH
DC Resistance13 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length25 mm
Width17 mm
Height26.5 mm
MountTHT 
–Check availability