IC manufacturers STMicroelectronics

IC manufacturers (103)

STMicroelectronics VIPERGAN50 | Demoboard EVLVIPGAN50FL

EVLVIPGAN50FL: 15 V/50 W isolated flyback with VIPERGAN50

Overview

TopologyFlyback Converter
Input voltage90-265 V
Output 115 V / 3.33 A
IC revision2.0

Description

The EVLVIPGAN50FL evaluation board implements a 15 V-50 W SSR isolated flyback converter developed for general purpose application, operating from 90 to 265 VAC.The reference design is built around the VIPERGAN50, a new advanced offline high-voltage converter by STMicroelectronics, having the following features:Enhanced system reliability is ensured by the built-in soft-start function and by the following set of protections:The EVLVIPGAN50FL is composed of a main board and a daughterboard, whose schematics are shown in Figure 1 and Figure 2 respectively.The main board contains, on the primary side, a diode bridge for double wave rectification, an input pi filter for EMI, a flyback transformer, the VIPERGAN50 and all the related components needed for polarization and features setting; on the secondary side, the output capacitors and the output rectifier, realized by a Power MOSFET driven by a synchronous rectifier for efficiency optimization.

Features

  • Universal input mains range: 90 – 265 VAC
  • Frequency: 50-60 Hz
  • Output voltage: 15 V
  • Output current: 3.35 A
  • Stand-by mains consumption: < 85 mW at 230 VAC
  • Average efficiency: > 90%
  • 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

Typical applications

  • Fast battery chargers
  • Auxiliary power supply for appliances, industrial, consumers, lighting

Products

Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
C
Tol. C
VR(V (DC))
Size
Operating Temperature
DF(%)
RISO
L(mm)
W(mm)
H(mm)
Fl(mm)
Ceramic Type
Packaging
Safety Class
dV/dt(V/µs)
DF @ 1 kHz(%)
Pitch(mm)
Qmin.
Q(%)
L(µH)
IR(A)
ISAT,10%(A)
RDC max.(mΩ)
fres(MHz)
Version
Endurance(h)
IRIPPLE(mA)
ILeak(µA)
Ø D(mm)
Samples
WCAP-CSST Soft Termination, 220 pF, ±10%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance220 pF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance10 GΩ
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
WCAP-CSMH Mid and High Voltage, 470 pF, ±10%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance470 pF
Capacitance±10% 
Rated Voltage1000 V (DC)
Size1206 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance10 GΩ
Length3.2 mm
Width1.6 mm
Height1.25 mm
Pad Dimension0.6 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Q-Factor600 %
WCAP-CSGP MLCCs 50 V(DC), 1 nF, ±10%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 nF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance10 GΩ
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Q-Factor [1]600 
WCAP-CSGP MLCCs 50 V(DC), 6.8 nF, ±10%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance6.8 nF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor2.5 %
Insulation Resistance10 GΩ
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Q-Factor [1]600 
WCAP-FTXX Film Capacitors, 100 nF, ±10%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 nF
Capacitance±10% 
Rated Voltage310 V (DC)
SizePitch 10 mm 
Operating Temperature -40 °C up to +105 °C
Insulation Resistance30 GΩ
Length13 mm
Width7 mm
Height13 mm
PackagingCarton 
Safety ClassX2 
Rate of Voltage Rise300 V/µs
Dissipation Factor0.1 %
Pitch10 mm
WCAP-CSGP MLCCs 50 V(DC), 100 nF, ±10%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance100 nF
Capacitance±10% 
Rated Voltage50 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor3 %
Insulation Resistance5 GΩ
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Q-Factor [1]600 
WCAP-CSGP MLCCs 25 V(DC), 1 µF, ±10%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance1 µF
Capacitance±10% 
Rated Voltage25 V (DC)
Size0603 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor10 %
Insulation Resistance0.5 GΩ
Length1.6 mm
Width0.8 mm
Height0.8 mm
Pad Dimension0.4 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Q-Factor [1]600 
WCAP-CSGP MLCCs 25 V(DC), 4.7 µF, ±10%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance4.7 µF
Capacitance±10% 
Rated Voltage25 V (DC)
Size1206 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor7 %
Insulation Resistance0.1 GΩ
Length3.2 mm
Width1.6 mm
Height1.6 mm
Pad Dimension0.6 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Q-Factor [1]600 
WCAP-CSGP MLCCs 25 V(DC), 10 µF, ±10%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance10 µF
Capacitance±10% 
Rated Voltage25 V (DC)
Size1206 
Operating Temperature -55 °C up to +125 °C
Dissipation Factor10 %
Insulation Resistance0.01 GΩ
Length3.2 mm
Width1.6 mm
Height1.6 mm
Pad Dimension0.5 mm
Ceramic TypeX7R Class II 
Packaging7" Tape & Reel 
Q-Factor [1]600 
WCAP-ATG5 Aluminum Electrolytic Capacitors, 22 µF, ±20%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance22 µF
Capacitance±20% 
Rated Voltage50 V (DC)
Dissipation Factor10 %
Length11 mm
PackagingAmmopack 
Pitch2 mm
Endurance 2000
Ripple Current60 mA
Leakage Current11 µA
Diameter5 mm
WCAP-ATG5 Aluminum Electrolytic Capacitors, 47 µF, ±20%
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Capacitance47 µF
Capacitance±20% 
Rated Voltage400 V (DC)
Dissipation Factor15 %
Length25 mm
PackagingAmmopack 
Pitch7.5 mm
Endurance 2000
Ripple Current300 mA
Leakage Current564 µA
Diameter16 mm
WE-TI Radial Leaded Wire Wound Inductor, –, –
Simu­lation
Status Activei| Production is active. Expected lifetime: >10 years.
Rated Voltage120 V (DC)
Size8095 
Operating Temperature -40 °C up to +125 °C
Length7.8 mm
Width7.8 mm
Height9.5 mm
Inductance47 µH
Rated Current2 A
Saturation Current @ 10%2.3 A
DC Resistance120 mΩ
Self Resonant Frequency9.1 MHz
VersionStandard 
750841235
Offline Transformer, –, –
Simu­lation
Downloads
Status Activei| Production is active. Expected lifetime: >10 years.
Product series Offline Transformer