PMP30192

Universal Input, 360W PFC + LLC with Combo-IC Reference Design

PMP30192

Design files

Overview

This power supply reference design consists of a synchronous-rectification LLC isolated half-bridge associated to a CCM PFC stage. It needs 14V-primary (100mA max.) and 7V-secondary (50mA max.) as bias supply. Thanks to low-profile construction (20mm height), it can be employed in LCD screen applications, as well in high-efficiency and low dissipation cases thanks to efficiency values of 98% on PFC (high line) and 96% (97% peak) on LLC stage.

Features
  • High efficiency on both stages: 96% (low line), 98% (high line) on PFC stage and 96.5% efficiency (at nominal 385Vin) on LLC stage
  • A single thermal-shunt simplifies the interface with housing
  • Low profile: 20mm, small form factor 142mm x 157mm
Output voltage options PMP30192.1 PMP30192.2
Vin (Min) (V) 90 350
Vin (Max) (V) 264 420
Vout (Nom) (V) 385 29
Iout (Max) (A) 1 12.5
Output Power (W) 385 362.5
Isolated/Non-Isolated Non-Isolated Isolated
Input Type AC DC
Topology Boost- PFC Half Bridge- LLC
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDUDV3.PDF (2948 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

TIDRTJ6.PDF (403 K)

Detailed schematic diagram for design layout and components

TIDRTJ7.PDF (114 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRTJ8.PDF (669 K)

Detailed overview of design layout for component placement

TIDRTK0.ZIP (1678 K)

Files used for 3D models or 2D drawings of IC components

TIDCE09.ZIP (280 K)

Design file that contains information on physical board layer of design PCB

TIDRTJ9.PDF (2071 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

AC/DC & DC/DC controllers (external FET)

UCC24610Secondary side synchronous rectifier controller

Data sheet: PDF | HTML
AC/DC & DC/DC controllers (external FET)

UCC29950High Efficiency CCM PFC/LLC Combination controller

Data sheet: PDF | HTML
Half-bridge drivers

UCC277144-A, 600-V half bridge gate driver

Data sheet: PDF | HTML
Linear & low-dropout (LDO) regulators

TPS7A420150-mA, 28-V, low-IQ, adjustable low-dropout voltage regulator with enable

Data sheet: PDF | HTML
Low-side drivers

UCC275322.5-A/5-A single-channel gate driver with 8-V UVLO, 35-V VDD, CMOS inputs, and split outputs

Data sheet: PDF
Shunt voltage references

TL431Adjustable precision shunt regulator

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Test report PMP30192 Test Results Nov. 17, 2017

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