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Texas Instruments UCC27524 | Demoboard PMP11282

High Efficiency 410W AC/DC Power Supply Reference Design

Overview

TopologyLLC Resonant Converter
Input voltage85-265 V
Output 1330 V
IC revisionA

Description

PMP11282 is a high-efficiency AC/DC power supply reference design with universal AC input and 24V/17A output. Interleaved transition mode PFC and LLC series resonant converter is applied for 24V/17A main power. A PSR Flyback with MOSFET integrated controller is applied as the auxiliary supply. 91.98% efficiency is achieved at low line and full load. 94.61% efficiency is achieved at high line and full load.

Features

REMARK:BOM AND SCHEMATIC IS ADDED WITH PDF

410W PSU with interleaved transition mode PFC and LLC-SRC91.98% efficiency at 120VAC/60Hz and full load94.61% efficiency at 230VAC/50Hz and full load125mm x 225mm board dimensionTest report is availableConduction EMI test results included

Products

Order Code Data­sheet Simu­lation Downloads Product seriesVINVOut1
(V)
IOut1
(A)
VOut2
(V)
IOut2
(A)
Vaux
(V)
fswitch
(kHz)
NPRI : NSEC : NAUXISAT
(A)
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
MountSizeL
(µH)
IR
(A)
RDC max.
(mΩ)
L1
(mH)
IR
(A)
RDC max.
(mΩ)
Samples
750811438SPEC
4 files MID-OLTI Offline Flyback Transformers for Texas Instruments 78 - 269 V (AC) 12 0.125 6 0.13 12 80 14:2:1:2 1.8 3750 22.2 25 16 THT EE20/10/6 750
744824101SPEC
8 files Design Kit WE-CMB / WE-CMB HC / WE-CMB NiZn Common Mode Power Line Chokes 1500 27.5 18.5 33 THT L 1000 10 7 1 10 7
744825510
8 files
7447076SPEC
6 files WE-FI Leaded Toroidal Line Choke 27.5 13.6 THT 150 6.1 45
Order Code Data­sheet Simu­lation
750811438SPEC
744824101SPEC
744825510
7447076SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Product seriesVINVOut1
(V)
IOut1
(A)
VOut2
(V)
IOut2
(A)
Vaux
(V)
fswitch
(kHz)
NPRI : NSEC : NAUXISAT
(A)
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
MountSizeL
(µH)
IR
(A)
RDC max.
(mΩ)
L1
(mH)
IR
(A)
RDC max.
(mΩ)
Samples