IC manufacturers Texas Instruments

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Texas Instruments UCC28740 | Demoboard PMP4489

USB Type-C PD DFP Charger 5V/12V3A Out Adapter Reference Design

Overview

TopologyFlyback Converter
Input voltage85-265 V
Output 112 V / 3 A
Output 25 V / 3 A
IC revisionE1

Description

The PMP4489 reference design is a dedicated USB-C PD2.0 DFP 5V/12V3A output flyback converter with secondary-side regulation UCC28740DR which provides Constant-Voltage Constant-Current feature. The design features <75mW standby power(compliant with DOE 6 &CoC V5 Tier 2 standard). Secondary voltage-second balance synchronous rectifier UCC24636 enables high efficiency with maximum SR conduction time . TPS25740 implements a fully compliant USB Power Delivery 2.0 provider and Type-C downward facing port(DFP).

Features

High efficiency for good thermalCompliant with CoC V5 Tier 2 2016Compliant with USB Power Delivery 2.0 and Type-CEliminate the ESD protection circuit on CC1,CC2Small size adapter

Typical applications

  • USB Type-C PD DFP Charger

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesISAT
(A)
fres
(MHz)
VersionIR
(A)
L
(µH)
RDC max.
(Ω)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Mount Samples
7447462101SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-TI Radial Leaded Wire Wound Inductor 0.8 7.1 Heat Shrinking Tube 0.8 100 0.65 6 6 8.5 THT
744821240SPEC
9 files Active i| Production is active. Expected lifetime: >10 years.WE-CMB Common Mode Power Line Choke THT 1.5 4000 0.14 250 1500 MnZn 15.8 7.8 18 THT
750343141SPEC
Active i| Production is active. Expected lifetime: >10 years. Flyback Transformer
Order Code Data­sheet Simu­lation
7447462101SPEC
744821240SPEC
750343141SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesISAT
(A)
fres
(MHz)
VersionIR
(A)
L
(µH)
RDC max.
(Ω)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Mount Samples