Universal Input, 360W PFC + LLC with Combo-IC Reference Design PMP30192 (ACTIVE)

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Key Document

Description

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

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Schematic/Block Diagram

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Design Guide

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Design Files

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Parametrics
 PMP30192.1
(Output Voltage 1)
PMP30192.2
(Output Voltage 2)
Vin (Min) (V)90350
Vin (Max) (V)264420
Vout (Nom) (V)38529
Iout (Max) (A)112.5
Output Power (W)385362.5
Isolated/Non-IsolatedNon-IsolatedIsolated
Input TypeACDC
TopologyBoost- PFCHalf Bridge- LLC

TI Devices (6)

Order samples, get tools and find more information on the TI products in this reference design.

Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
TL431  Adjustable precision shunt regulator  Voltage references  Sample & Buy Not Available
TPS7A4201  28-V input, 50-mA, single-output low-dropout linear regulator  Power management  Sample & Buy View Design Kits & Evaluation Modules
UCC24610  Secondary Side Synchronous Rectifier Controller  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules
UCC27532  2.5-A, 5-A, 35-VMAX VDD FET and IGBT Single Gate Driver  Gate drivers  Sample & Buy View Design Kits & Evaluation Modules
UCC27714  High-Speed, 4-A, 600-V High-Side Low-Side Gate Driver  Gate drivers  Sample & Buy View Design Kits & Evaluation Modules
UCC29950  UCC29950 CCM PFC and LLC Combo Controller  Offline & isolated DC/DC controllers & converters  Sample & Buy Not Available

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
TL431 Download Download
Download Download
Download -
Download Download
Download Download
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Download -
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TPS7A4201 Download Download
UCC24610 Download Download
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UCC27714 Download -
UCC29950 Download -

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 2880 17 Nov 2017
Design files (6)
Title Type Size (KB) Date
ZIP 280 17 Nov 2017
ZIP 1678 17 Nov 2017
PDF 2071 17 Nov 2017
PDF 669 17 Nov 2017
PDF 114 17 Nov 2017
PDF 403 17 Nov 2017

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