IC-Hersteller STMicroelectronics

IC-Hersteller (96)

STMicroelectronics VIPER31 | Demoboard STEVAL-VP318L

15 V / 1.2 A SSR Flyback converter based on VIPer318L

Details

TopologieSperrwandler
Eingangsspannung85-265 V
Ausgang 115 V / 1.2 A
IC-Revision1

Beschreibung

The STEVAL-VP318L1F reference design implements a 15 V - 18 W SSR isolated flyback converter developed for general purpose applications operating from 85 to 265 VAC.The design is built around the new VIPer318L offline high-voltage converter from the VIPerPlus family with 800 V avalanche-rugged Power MOSFET, PWM current-mode control, fixed 60 kHz switching frequency with jittering to satisfy electromagnetic disturbance regulations, and burst mode for light load management.The board features a small size, minimal BOM, high efficiency, low stand-by consumption and tight line and load regulation over the entire input and output range. Input overvoltage and undervoltage protections with separate and settable trigger thresholds are available on the respective OVP and UVP pins.

Eigenschaften

  • Universal input mains range: 85 – 265VAC
  • Frequency: 50-60Hz
  • Output voltage: 15 V
  • Output current: 1.2 A
  • Stand-by mains consumption: < 55mW at 230VAC
  • Average efficiency: > 85%
  • Tight line and load regulation over the entire input and output range
  • Meets IEC55022 Class B conducted EMI even with reduced EMI filter, thanks to the frequency jittering feature
  • RoHS compliant
  • WEEE compliant

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieCTol. CBauformBetriebstemperaturDF
(%)
RISOKeramiktypFl
(mm)
VerpackungISAT
(A)
RDC
(mΩ)
fres
(MHz)
Z @ 25 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR 2
(mA)
Endurance
(h)
BetriebstemperaturIRIPPLE
(mA)
ILeak
(µA)
Raster
(mm)
Ø D
(mm)
IR
(A)
L
(mH)
RDC max.
(mΩ)
VR
(V (DC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Montageart Muster
885012206094SPEC
8 Dateien WCAP-CSGP MLCCs 50 V(DC)68 nF ±10% 0603 -55 °C up to +125 °C 37.4 GΩ X7R Klasse II 0.4 7" Tape & Reel 50 1.6 0.8 0.8
885012206071SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)100 nF ±10% 0603 -55 °C up to +125 °C 3.55 GΩ X7R Klasse II 0.4 7" Tape & Reel -55 °C bis zu +125 °C 25 1.6 0.8 0.8
860020573008SPEC
7 Dateien WCAP-ATG5 Aluminium-Elektrolytkondensatoren100 µF ±20% 12 Ammopack 2000 -40 °C bis zu +105 °C 160 35 2.5 6.3 35 11
744821120SPEC
10 Dateien WE-CMB Stromkompensierte Netzdrossel XS -40 °C up to +125 °C -40 °C bis zu +125 °C 0.5 20 1000 250 1500 MnZn 15 7.8 17.5 THT
744760356ASPEC
9 Dateien WE-RFI Drahtgewickelter SMT Bead Ferrit 0805A -40 °C up to +85 °C 45 830 17920 110 MHz 260 0.16 0.0056 2200 2 1.25 1.2 SMT
74404043033ASPEC
8 Dateien WE-LQS SMT-Speicherdrossel 4025 -40 °C up to +125 °C 1.75 33 75 -40 °C bis zu +125 °C 3.23 0.0033 4 4 2.5 SMT
750317580SPEC
Offline Transformer
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieCTol. CBauformBetriebstemperaturDF
(%)
RISOKeramiktypFl
(mm)
VerpackungISAT
(A)
RDC
(mΩ)
fres
(MHz)
Z @ 25 MHz
(Ω)
Zmax
(Ω)
Testbedingung ZmaxIR 2
(mA)
Endurance
(h)
BetriebstemperaturIRIPPLE
(mA)
ILeak
(µA)
Raster
(mm)
Ø D
(mm)
IR
(A)
L
(mH)
RDC max.
(mΩ)
VR
(V (DC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Montageart Muster