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reference designICE5BR2280BZ | Demoboard REF_5BR2280BZ_22W1

Infineon Technologies ICE5BR2280BZ | Demoboard REF_5BR2280BZ_22W1

22 W auxiliary power supply for indoor airconditioner using ICE5BR2280BZ

Overview

TopologyFlyback Converter
Input voltage85-264 V
Output 112 V / 1.4 A
Output 25 V / 0.3 A
Output 315 V / 0.15 A
IC revision1.0

Description

This document is a reference design for a 22 W auxiliary power supply for a residential air-conditioner unit with the latest fifth-generation Infineon fixed-frequency (FF) CoolSET™ ICE5BR2280BZ. The power supply is designed with a universal input compatible with most geographic regions and three outputs (+12 V/1.4 A isolated,+5 V/0.3 A isolated, +15 V/150 mA non-isolated).

Features

  • Universal input 85~264 VAC
  • Output #1: 15 V / 0.15 A
  • Output #2: 12 V / 1.4 A
  • Output #3: 5 V / 0.3 A

  • 81% full-load efficiency @ 230 VAC

Typical applications

  • Home appliances, Residential aircons
  • Motor control and drives, Industrial drives, Industrial heating and welding
  • Auxiliary power supplies for AC-DC

More information

Products

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Order Code
Data­sheet
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Status
Product series
Application
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)
IR(A)
ISAT,10%(A)
RDC max.(Ω)
fres(MHz)
Version
SamplesAvailability & Sample
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890334023025
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Simu­lation
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWCAP-FTXX Film Capacitors
ApplicationAcross the mains 
Capacitance150 nF
Rated Voltage310 V (AC)
Safety ClassX2 
Rate of Voltage Rise300 V/µs
Dissipation Factor0.1 %
Insulation Resistance30 GΩ
Pitch10 mm
Length13 mm
Width7 mm
Height12 mm
PackagingBulk 
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7447462047
SPECWE-TI Radial Leaded Wire Wound Inductor, –, –
Simu­lation
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Downloads9 files

Status Activei| Production is active. Expected lifetime: >10 years.
Product seriesWE-TI Radial Leaded Wire Wound Inductor
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Length6 mm
Width6 mm
Height8.5 mm
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Inductance4.7 µH
Rated Current4.2 A
Saturation Current @ 10%3.7 A
DC Resistance0.03 Ω
Self Resonant Frequency40 MHz
VersionHeat Shrinking Tube 
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750344864
SPECFlyback Transformer, –, –
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Status Activei| Production is active. Expected lifetime: >10 years.
Product series Flyback Transformer
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