IC-Hersteller Texas Instruments

IC-Hersteller (96)

Texas Instruments UCC28740DR | Demoboard PMP20001

Flyback Reference Design with High Line AC Input and 5V, 12V Dual-Output

Details

TopologieSperrwandler
Eingangsspannung185-260 V
Ausgang 112 V / 0.9 A
IC-RevisionA

Beschreibung

The PMP11405 reference design uses the UCC28740 constant current (CC), constant voltage (CV) flyback controller for a 5V/1A, 12V/0.9A bias supply with high line AC input (185VAC to 260VAC input). With safety isolated, Over 80% efficiency is achieved at full load and less than 400mW power consumption is observed during no load condition

Eigenschaften

REMARK: BOM AND SCHEMATIC PDF S ADDEDHigh line AC input to 5V/1A and 12V/0.9A dual-output1.45" x 4.45" board dimensionCC & CV is enabled with UCC28740 flyback controllerLess than 400mW no load power consumptionCross regulation tested

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieAnwendungCSicherheitsklassedV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOBetriebstemperaturRaster
(mm)
VerpackungVinVOut1
(V)
IOut1
(A)
VOut2
(V)
IOut2
(mA)
Vaux
(V)
fswitch
(kHz)
NPRI : NSEC : NAUXISAT
(A)
BauformTol. CBetriebstemperaturDF
(%)
KeramiktypFl
(mm)
fres
(MHz)
VersionIR
(A)
L
(mH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Montageart Muster
890324024003SPEC
8 Dateien WCAP-FTX2 Folienkondensatoren Across the mains330 nF X2 260 0.130 GΩ -40 °C bis zu +105 °C 12.5 Lose Pitch 12.5 mm ±10% -40 °C up to +105 °C 275 15 8.5 14 Boxed THT
744821240SPEC
9 Dateien WE-CMB Stromkompensierte Netzdrossel -40 °C bis zu +125 °C XS -40 °C up to +125 °C THT 1.5 4 140 250 1500 MnZn 15.8 7.8 18 THT
7447462101SPEC
8 Dateien WE-TI Tonneninduktivität 0.8 5075 -40 °C up to +125 °C 7.1 Schrumpfschlauch 0.8 0.1 650 6 6 8.5 THT
885012206091SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC)22 nF10 GΩ 7" Tape & Reel 0603 ±10% -55 °C up to +125 °C 2.5 X7R Klasse II 0.4 50 1.6 0.8 0.8
750316002SPEC
4 Dateien MID-OLTI Offline Flyback Transformers for Texas Instruments -40 °C bis zu +125 °C; including temp rise Tray 127 - 268 V (AC) 5 1 12.5 800 20 100 20:1:2.25:4 1.1 EE20/10/6 -40 °C up to +125 °C 0.85 3750 22.2 25 16 THT
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieAnwendungCSicherheitsklassedV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOBetriebstemperaturRaster
(mm)
VerpackungVinVOut1
(V)
IOut1
(A)
VOut2
(V)
IOut2
(mA)
Vaux
(V)
fswitch
(kHz)
NPRI : NSEC : NAUXISAT
(A)
BauformTol. CBetriebstemperaturDF
(%)
KeramiktypFl
(mm)
fres
(MHz)
VersionIR
(A)
L
(mH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Montageart Muster