IC manufacturers Texas Instruments

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Texas Instruments UCC28710 | Demoboard PMP4344

Universal AC input 5V@1.2A cube charger with <10mW no-load power

Overview

TopologyFlyback Converter
Input voltage85-265 V
Output 15 V / 1.2 A
IC revisionA

Description

This reference design demostrates a low cost single PCB solution for 5V1.2A cube charger. By using primary side regulation (PSR) mode chip UCC28710, < 10-mW No-Load power is achieved. The overall size is limited in 22mm(L)X21mm(W)x20mm(H).

Features

Remark: BOM is added with Schematic pdf.

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesVINVOut1
(V)
IOut1
(A)
Vaux
(V)
fswitch
(kHz)
L
(µH)
NPRI : NSEC : NAUXISAT
(A)
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
MountSizeIR
(A)
RDC max.
(Ω)
fres
(MHz)
Version Samples
750341657SPEC
4 files Active i| Production is active. Expected lifetime: >10 years.MID-OLTI Offline Flyback Transformers for Texas Instruments 85 - 265 V (AC) 5 1.2 22 10 720 13:1:4.58 3000 10 15.62 2.75 THT EPC13
7447462102SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WE-TI Radial Leaded Wire Wound Inductor 1000 0.27 6 6 8.5 THT 5075 0.25 6 2.3 Heat Shrinking Tube
Order Code Data­sheet Simu­lation
750341657SPEC
7447462102SPEC
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesVINVOut1
(V)
IOut1
(A)
Vaux
(V)
fswitch
(kHz)
L
(µH)
NPRI : NSEC : NAUXISAT
(A)
VT
(V (AC))
L
(mm)
W
(mm)
H
(mm)
MountSizeIR
(A)
RDC max.
(Ω)
fres
(MHz)
Version Samples