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Texas Instruments UCC28704 | Demoboard PMP11600

High Efficiency Universal AC Input to 5V 2A Adapter Reference Design

Overview

TopologyFlyback Converter
Input voltage85-265 V
Output 15 V / 2 A
IC revisionA

Description

High Efficiency Universal AC Input to 5V 2A Adapter Reference Design.The PMP11600 is a reference design for 5V 2A adapter applications. The solution implements a high efficiency primary side controller UCC28704, it is fully tested and passes conduction EMI. This design uses Volt-Second balance control synchronous rectifier UCC24636 for high efficiency. The board measures 37mm x 30mm x 12mm. A low cost EE16 general transformer is used.

Features

Remark: BOM is added with test result pdf.

Synchronous rectifier QR Flyback with primary side regulationUp to 8W/in3 power densityGood thermal performance with low component countFully tested and passes CESize 37mm x 30mm x 12mm

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
L(µH)
IR(A)
ISAT,10%(A)
RDC max.(Ω)
fres(MHz)
Version
Samples
WE-TI Radial Leaded Wire Wound Inductor, 470 µH, 0.35 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Inductance470 µH
Rated Current0.35 A
Saturation Current @ 10%0.4 A
DC Resistance2.4 Ω
Self Resonant Frequency3.4 MHz
VersionHeat Shrinking Tube