IC manufacturers Texas Instruments

IC manufacturers (103)

Texas Instruments UCC28700DBV | Demoboard PMP10878

90 - 134VAc input with isolated Flyback, dual output USB chargers, and LDO Reference Design

Overview

TopologyFlyback Converter
Input voltage90-132 V
Output 124 V / 1 A
IC revisionA

Description

PJ14US003476The PMP10878 is an isolated dual port USB charger powered from an AC source. This design allows for up to 36W of power delivery through both USB chargers and the secondary side of a flyback.

Features

REMARK: BOM & Schematic is added

Nearly 80% Total Efficiency92% Efficiency of DC/DC convertersUp to 36W of power deliveryCompact design allows for high power density

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
IRP,40K(A)
ISAT,30%(A)
RDC typ.(mΩ)
fres(MHz)
VOP(V)
ISAT,10%(A)
IR(A)
L(µH)
RDC max.(mΩ)
VR(V (AC))
VT(V (AC))
Material
L(mm)
W(mm)
H(mm)
Mount
Samples
WE-MAPI SMT Power Inductor, 1.65 A, 2.8 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Performance Rated Current1.65 A
Saturation Current @ 30%2.8 A
DC Resistance252 mΩ
Self Resonant Frequency60 MHz
Operating Voltage80 V
Saturation Current @ 10%1.4 A
Rated Current1.34 A
Inductance2.2 µH
DC Resistance302 mΩ
Length2.5 mm
Width2 mm
Height0.8 mm
MountSMT 
WE-LHMI SMT Power Inductor, 2.95 A, 5.4 A
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Performance Rated Current2.95 A
Saturation Current @ 30%5.4 A
DC Resistance95 mΩ
Self Resonant Frequency31 MHz
Operating Voltage120 V
Saturation Current @ 10%2.45 A
Inductance4.7 µH
DC Resistance105 mΩ
Length4.45 mm
Width4.06 mm
Height1.8 mm
MountSMT 
WE-CMB Common Mode Power Line Choke, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Current2 A
Inductance10000 µH
DC Resistance125 mΩ
Rated Voltage250 V (AC)
Insulation Test Voltage1500 V (AC)
MaterialMnZn 
Length23 mm
Width13.8 mm
Height26.5 mm
MountTHT 
750315307
Flyback Transformer, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Product series Flyback Transformer
Inductance350 µH
Insulation Test Voltage3750 V (AC)
Length27.05 mm
Width32.25 mm
Height22.86 mm
MountTHT