Universal AC Input to 5V 3A Output Reference Design DOE6 and CoC V5 Tier 2 Compliant PMP4466 (ACTIVE)

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Key Document

Description

The PMP4466 is an AC input to 5V 3A output reference design for high current charger applications, such as USB Type-C. The topology is Synchronous Rectified valley switched DCM Flyback which uses the UCC28740 and UCC24636. Good regulation and dynamic performance is achieved by using the secondary side regulation controller UCC28740.  Also Volt-Second balancing SR controller UCC24636 is adopted in the design to improve the efficiency. The solution easily exceeds DoE Level VI and EU CoC V5 Tier-2 standards.

Features
  • S.R QR flyback with secondary side regulation
  • <30mW standby power
  • DOE6 and CoC V5 tier 2 compliant
  • Fully tested and passes EN55022 Class B conducted & radiated EMI
  • Size: 44mm(L)X35mm(W)x15mm(H)

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Schematic/Block Diagram

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Design Guide

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Design Files

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Parametrics
 PMP4466.1
(Output Voltage 1)
Vin (Min) (V)90
Vin (Max) (V)264
Vout (Nom) (V)5
Iout (Max) (A)3
Output Power (W)15
Isolated/Non-IsolatedIsolated
Input TypeAC
TopologyFlyback- Synchronous

TI Devices (4)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
CSD18509Q5B  40V, N-Channel NexFET™ Power MOSFET, CSD18509Q5B   MOSFETs  Sample & Buy Not Available
TL431  Adjustable precision shunt regulator  Voltage references  Sample & Buy Not Available
UCC24636  Synchronous Rectifier Controller With Ultra-Low Standby Current  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules
UCC28740  Constant-Voltage, Constant-Current Flyback Controller Using Opto-Coupler Feedback  Offline & isolated DC/DC controllers & converters  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
CSD18509Q5B VSON-CLIP (DNK)| 8 Download -
TL431 Download Download
Download Download
Download -
Download Download
Download Download
Download Download
Download Download
Download -
Download Download
UCC24636 Download Download
UCC28740 Download Download

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Technical Documents

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User guides (1)
Title Type Size (KB) Date
PDF 704 07 Jul 2016
Design files (7)
Title Type Size (KB) Date
ZIP 184 07 Jul 2016
ZIP 258 07 Jul 2016
ZIP 27 07 Jul 2016
PDF 223 07 Jul 2016
PDF 65 07 Jul 2016
PDF 135 07 Jul 2016
PDF 138 07 Jul 2016

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