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Infineon Technologies ICE5BR2280BZ | Demoboard REF_5BR2280BZ_22W1
22 W auxiliary power supply for indoor airconditioner using ICE5BR2280BZ
Overview
| Topology | Flyback Converter |
| Input voltage | 85-264 V |
| Output 1 | 12 V / 1.4 A |
| Output 2 | 5 V / 0.3 A |
| Output 3 | 15 V / 0.15 A |
| IC revision | 1.0 |
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
Order Code | Datasheet | Simulation | Downloads | Status | Product series | 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 | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WCAP-FTXX Film Capacitors, Across the mains, 150 nF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-FTXX Film Capacitors | 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 | – | – | – | – | – | – | ||||
 | WE-TI Radial Leaded Wire Wound Inductor, –, – | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-TI Radial Leaded Wire Wound Inductor | – | – | – | – | – | – | – | Length6 mm | Width6 mm | Height8.5 mm | – | Inductance4.7 µH | Rated Current4.2 A | Saturation Current @ 10%3.7 A | DC Resistance0.03 Ω | Self Resonant Frequency40 MHz | VersionHeat Shrinking Tube | ||||
750344864 | Flyback Transformer, –, – | Simulation– | Downloads– | Status Activei| Production is active. Expected lifetime: >10 years. | Product series Flyback Transformer | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |