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IC manufacturers (104)

reference designICE5QSAG | Demoboard EVAL_12W_3PH_SMP7

Infineon Technologies ICE5QSAG | Demoboard EVAL_12W_3PH_SMP7

12 W three-phase power supply for smart meters and home appliances

Overview

TopologyFlyback Converter
Input voltage185-460 V
Switching frequency47-64 kHz
Output 112 V / 1 A
IC revision1

Description

This document is an engineering report describing a three-phase-input 12 V 12 W Flyback converter power supply using the ICE5QSAG QR Flyback controller and the new 950 V CoolMOS™ P7 SJ MOSFET IPD95R1K2P7, which are the latest generation of devices from Infineon. The converter is operated in Discontinuous Conduction Mode (DCM) with variable frequency, has a low standby power, and has various protection modes built in for a highly reliable system. This demo board is designed to evaluate the performance of the IPD95R1K2P7 for ease of use in applications such as smart meter power supplies. This board could also be used as an auxiliary power supply for home appliances such as air-conditioning units or induction cookers.

Typical applications

  • Smart meter SMPS, AC/DC SMPS, AUX for home appliances

More information

Products

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Order Code
Data­sheet
Simu­lation
Downloads
Status
Product series
Pins
Application
PCB/Cable/Panel
Modularity
Type
Wire Section
C
VR(V (AC))
Safety Class
dV/dt(V/µs)
DF @ 1 kHz(%)
RISO
Pitch(mm)
L(mm)
W(mm)
H(mm)
Packaging
L(µH)
IRP,40K(A)
ISAT,10%(A)
ISAT,30%(A)
RDC max.(mΩ)
fres(MHz)
Mount
IR(A)
ISAT(A)
Endurance(h)
IRIPPLE(mA)
ILeak(µA)
DF(%)
Ø D(mm)
VRMS(V)
VDC(V)
VBR(V)
IPeak(A)
Wmax(J)
PDiss(W)
VDE Approval
SamplesAvailability & Sample
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74437324022
SPECWE-LHMI SMT Power Inductor, 2, –
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Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-LHMI SMT Power Inductor
Pins2 
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Length4.45 mm
Width4.06 mm
Height1.8 mm
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Inductance2.2 µH
Performance Rated Current4.05 A
Saturation Current @ 10%4.45 A
Saturation Current @ 30%8.4 A
DC Resistance61 mΩ
Self Resonant Frequency49 MHz
MountSMT 
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691101710002
SPECWR-TBL Series 101 - 5.00 mm Horizontal Entry Modular, 2, Wire Protector
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Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 101 - 5.00 mm Horizontal Entry Modular
Pins2 
ApplicationWire Protector 
PCB/Cable/PanelPCB 
ModularityYes 
TypeHorizontal 
Wire Section 26 to 14 (AWG) 0.5 to 2.5 (mm²)
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Pitch5 mm
Length10 mm
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Height12.6 mm
PackagingBox 
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MountTHT 
Rated Current16 A
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VDE Approval40022614 
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820412711
SPECWE-VD Disk Varistor, –, 230 VAC
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Downloads7 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-VD Disk Varistor
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Application230 VAC 
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Length12.5 mm
Width4.4 mm
Height16 mm
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MountTHT 
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Diameter12.5 mm
AC Operating Voltage275 V
DC Operating Voltage350 V
(Reverse) Breakdown Voltage430 V
(Reverse) Peak Pulse Current3500 A
Energy Absorption80 J
Power Dissipation0.4 W
VDE ApprovalYes 
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890334023028
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-FTXX Film Capacitors
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ApplicationAcross the mains 
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Capacitance220 nF
Rated Voltage310 V (AC)
Safety ClassX2 
Rate of Voltage Rise300 V/µs
Dissipation Factor0.1 %
Insulation Resistance30 GΩ
Pitch10 mm
Length13 mm
Width8 mm
Height14 mm
PackagingBulk 
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MountBoxed THT 
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7447471472
SPECWE-TIS Radial Leaded Wire Wound Inductor, –, –
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Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-TIS Radial Leaded Wire Wound Inductor
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Length11 mm
Width11 mm
Height11.5 mm
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Inductance4700 µH
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Saturation Current @ 10%0.32 A
Saturation Current @ 30%0.41 A
DC Resistance12000 mΩ
Self Resonant Frequency0.49 MHz
MountTHT 
Rated Current0.21 A
Saturation Current0.32 A
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860241378003
SPECWCAP-AT1H Aluminum Electrolytic Capacitors, –, –
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Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-AT1H Aluminum Electrolytic Capacitors
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Capacitance22 µF
Rated Voltage400 V (AC)
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Pitch5 mm
Length20 mm
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PackagingAmmopack 
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Endurance 10000
Ripple Current557 mA
Leakage Current452 µA
Dissipation Factor20 %
Diameter13 mm
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860040574006
SPECWCAP-ATUL Aluminum Electrolytic Capacitors, –, –
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Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-ATUL Aluminum Electrolytic Capacitors
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Capacitance220 µF
Rated Voltage35 V (AC)
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Pitch3.5 mm
Length16 mm
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PackagingAmmopack 
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Endurance 7000
Ripple Current1000 mA
Leakage Current77 µA
Dissipation Factor12 %
Diameter8 mm
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860040578013
SPECWCAP-ATUL Aluminum Electrolytic Capacitors, –, –
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Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-ATUL Aluminum Electrolytic Capacitors
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Capacitance680 µF
Rated Voltage35 V (AC)
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Pitch5 mm
Length20 mm
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Endurance 10000
Ripple Current2100 mA
Leakage Current238 µA
Dissipation Factor12 %
Diameter13 mm
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750317626
SPECFlyback Transformer, –, –
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Status Activei| Production is active. Expected lifetime: >10 years.
Product series Flyback Transformer
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