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Infineon Technologies ICE5AR4770AG | Demoboard REF_5AR4770AG_15W1
15 W auxiliary power supply for invertized airconditioner using ICE5AR4770AG
Details
| Topologie | Sperrwandler |
| Eingangsspannung | 85-264 V |
| Schaltfrequenz | 100-125 kHz |
| Ausgang 1 | 12 V / 1 A |
| IC-Revision | 1.0 |
Beschreibung
This document is a reference design for a 15 W auxiliary power supply for an invertized air-conditioner unit withthe latest Infineon fifth-generation Fixed-Frequency (FF) CoolSET™ ICE5AR4770AG. The power supply isdesigned with a universal input compatible with most geographic regions and two outputs (+12 V/1 A isolated,+15 V/150 mA non-isolated) on a single-layer PCB. The PCB has a provision to add a linear regulator to support athird output (e.g. +5 V), which is connected to a +12 V output.
Eigenschaften
- Integrated 700 V/ 800 V avalanche rugged CoolMOS™
- Enhanced Active Burst Mode with selectable entry and exit standby power
- Digital frequency reduction for better overall system efficiency
- Fast startup achieved with cascode configuration
- DCM and CCM operation with slope compensation
- Frequency jitter and soft gate driving for low EMI
- Built-in digital soft start
- Integrated error amplifier to support direct feedback in non-isolated flyback
- Comprehensive protection with input line over voltage protection, VCC over voltage, VCC under voltage, overload/open loop, over temperature and Current Sense (CS) short to GND
- All protections are in auto restart mode
- Limited charging current for VCC short to GND
Typische Anwendungen
- Offline aux SMPS for server, PC power, aircon, refrigerator and audio
- Offline main SMPS for adapter, set-top-box, water purifier, TV, industrial SMPS and POE
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Downloads | Produktserie | Pins (mm) | Anwendung | PCB/Kabel/Panel | Modularity | Typ | Wire Section | C | VR (V (AC)) | Endurance (h) | Betriebstemperatur | IRIPPLE (mA) | ILeak (µA) | DF (%) | P (mm) | Ø D (mm) | L (mm) | Technische Artikelnummer | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | W (mm) | H (mm) | Tol. C | Bauform | Keramiktyp | Fl (mm) | L (µH) | IR (A) | RDC max. (Ω) | RDC typ. (Ω) | fres (MHz) | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 691102710002 | SPEC | 6 Dateien | WR-TBL Series 102 - 5.00 mm Horiz. Entry Modular | 2 | Pressure Clamp | PCB | Ja | Horizontal | 22 to 14 (AWG) 0.326 to 2.08 (mm²) | – | – | – | -40 °C up to +105 °C | – | – | – | 5 | – | 10 | – | – | – | – | – | – | – | – | – | – | – | 17.5 | – | – | – | |
 | 890334025017 | SPEC | 8 Dateien | WCAP-FTXX Folienkondensatoren | – | – | – | – | – | – | 100 nF | 310 | – | -40 °C up to +105 °C | – | – | – | 15 | – | 18 | MX2P015104K275ASPB16000 | 300 | 0.1 | 30000 MΩ | 6 | 12 | ±10% | Pitch 15 mm | – | – | – | – | – | – | – | |
 | 7447462047 | SPEC | 9 Dateien | WE-TI Tonneninduktivität | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 6 | – | – | – | – | 6 | 8.5 | – | 5075 | – | – | 4.7 | 4.2 | 0.03 | 0.019 | 40 | |
 | 860010472002 | SPEC | 7 Dateien | WCAP-ATG8 Aluminium-Elektrolytkondensatoren | – | – | – | – | – | – | 10 µF | 25 | 2000 | -40 °C up to +85 °C | 50 | 3 | 14 | 2 | 5 | 11 | ATBC110100M025DSPA3B000 | – | – | – | – | – | – | – | – | – | – | – | – | – | – | |
| 860010572003 | SPEC | 7 Dateien | WCAP-ATG8 Aluminium-Elektrolytkondensatoren | – | – | – | – | – | – | 22 µF | 35 | 2000 | -40 °C up to +85 °C | 108 | 7.7 | 12 | 2 | 5 | 11 | ATBC110220M035DSPA3B000 | – | – | – | – | – | ±20% | – | – | – | – | – | – | – | – | |
| 860010574011 | SPEC | 7 Dateien | WCAP-ATG8 Aluminium-Elektrolytkondensatoren | – | – | – | – | – | – | 220 µF | 35 | 2000 | -40 °C up to +85 °C | 385 | 77 | 12 | 3.5 | 8 | 11.5 | ATBE115221M035DSPA7B000 | – | – | – | – | – | ±20% | – | – | – | – | – | – | – | – | |
 | 860040474004 | SPEC | 7 Dateien | WCAP-ATUL Aluminium-Elektrolytkondensatoren | – | – | – | – | – | – | 220 µF | 25 | 7000 | -40 °C up to +105 °C | 590 | 55 | 14 | 3.5 | 8 | 11.5 | ATDE115221M025DSPA7G000 | – | – | – | – | – | ±20% | – | – | – | – | – | – | – | – | |
| 860040475010 | SPEC | 7 Dateien | WCAP-ATUL Aluminium-Elektrolytkondensatoren | – | – | – | – | – | – | 820 µF | 25 | 7000 | -40 °C up to +105 °C | 1580 | 205 | 14 | 5 | 10 | 25 | ATDF250821M025DSPAAG000 | – | – | – | – | – | ±20% | – | – | – | – | – | – | – | – | |
 | 885012206083 | SPEC | 7 Dateien | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | 1 nF | 50 | – | – | – | – | 2.5 | – | – | 1.6 | X7R0603102K050DFCT10000 | – | – | 10 GΩ | 0.8 | 0.8 | ±10% | 0603 | X7R Klasse II | 0.4 | – | – | – | – | – | |
| 885012206091 | SPEC | 7 Dateien | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | 22 nF | 50 | – | – | – | – | 2.5 | – | – | 1.6 | X7R0603223K050DFCT10000 | – | – | 10 GΩ | 0.8 | 0.8 | ±10% | 0603 | X7R Klasse II | 0.4 | – | – | – | – | – | |
| 885012206095 | SPEC | 7 Dateien | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | 100 nF | 50 | – | – | – | – | 3 | – | – | 1.6 | X7R0603104K050DFCT10000 | – | – | 5 GΩ | 0.8 | 0.8 | ±10% | 0603 | X7R Klasse II | 0.4 | – | – | – | – | – | |
 | 860241481006 | SPEC | 7 Dateien | WCAP-AT1H Aluminium-Elektrolytkondensatoren | – | – | – | – | – | – | 33 µF | 450 | 10000 | -25 °C up to +105 °C | 883 | 694 | 20 | 7.5 | 18 | 21 | ATJL210330M450DSPAEK000 | – | – | – | – | – | ±20% | 18.0 x 21.0 | – | – | – | – | – | – | – | |
| 885012206121 | SPEC | 7 Dateien | WCAP-CSGP MLCCs 50 V(DC) | – | – | – | – | – | – | 330 nF | 50 | – | -55 °C bis zu +125 °C | – | – | 10 | – | – | 1.6 | X7R0603334K050DFCT10000 | – | – | 1.5 GΩ | 0.8 | 0.8 | ±10% | 0603 | X7R Klasse II | 0.4 | – | – | – | – | – | |
| 750344251 | SPEC | – | Flyback Transformer | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Muster |
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| Artikel Nr. | Datenblatt | Downloads | Produktserie | Pins (mm) | Anwendung | PCB/Kabel/Panel | Modularity | Typ | Wire Section | C | VR (V (AC)) | Endurance (h) | Betriebstemperatur | IRIPPLE (mA) | ILeak (µA) | DF (%) | P (mm) | Ø D (mm) | L (mm) | Technische Artikelnummer | dV/dt (V/µs) | DF @ 1 kHz (%) | RISO | W (mm) | H (mm) | Tol. C | Bauform | Keramiktyp | Fl (mm) | L (µH) | IR (A) | RDC max. (Ω) | RDC typ. (Ω) | fres (MHz) | Muster |
|---|