IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments UCC28740DR | Demoboard PMP11451

USB-C DFP, 20V/3A Out, Universal AC Input Reference Design

Overview

TopologyFlyback Converter
Input voltage85-265 V
Output 120 V / 3 A
IC revisionD

Description

This power reference design provides up to 20 V/60 W over USB Type-C from a universal AC input range of 85 to 265 VAC for charger applications. The UCC24636 synchronous rectifier driver allows this design to provide 91% average efficiency. A daughter card provides the PD port control over the USB Type-C output connector. The required companion daughter card for this reference design is PMP11455.

Features

91% average efficiencyStandby (no load) power consumption is less than 40 mWConducted emissions are below Class B levelsCompact form factor 60 mm x 60 mm x 25 mm (2.35 in x 2.35 in x 1 in)

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
C
Safety Class
dV/dt(V/µs)
DF @ 1 kHz(%)
RISO
Pitch(mm)
Packaging
IR(A)
L(mH)
RDC max.(mΩ)
VR(V (AC))
VT(V (AC))
Material
L(mm)
W(mm)
H(mm)
Mount
Samples
WCAP-FTX2 Film Capacitors, Across the mains, 220 nF
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance220 nF
Safety ClassX2 
Rate of Voltage Rise180 V/µs
Dissipation Factor0.1 %
Insulation Resistance30 GΩ
Pitch15 mm
PackagingCarton 
Rated Voltage275 V (AC)
Length18 mm
Width6 mm
Height11.5 mm
MountBoxed THT 
WE-CMB Common Mode Power Line Choke, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance1 mH
DC Resistance45 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length15 mm
Width7.8 mm
Height18 mm
MountTHT