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Infineon Technologies

ICE5AR4770AG

15W auxiliary power supply for invertized air-conditioner using ICE5AR4770AG

Topologie: Flyback
Eingangsspannung (min.): 85.00 V
Eingangsspannung (max.): 264.00 V
Ausgang 1: 12.00 V / 1.000 A
Ausgang 2: 15.00 V / 0.150 A

Erstveröffentlichung am 12.02.2019, Version 1

Beschreibung

This document is a reference design for a 15 W auxiliary power supply for an invertized air-conditioner unit with the latest Infineon fifth-generation Fixed-Frequency (FF) CoolSET™ ICE5AR4770AG. The power supply is designed 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 a third output (e.g. +5 V), which is connected to a +12 V output.

Merkmale

  • 100kHz maximum switching frequency with 700V integrated MOSFET
  • Power delivery of up to 15W with universal wide input range (85~300VAC) DCM design
  • Brown in protection, fast and robust start-up operation with cascode configuration
  • 3 level selectable entry/exit active burst mode profile (optional)
  • Built-in digital soft-start
  • Cycle by cycle peak current limitation
  • Support both DCM and CCM operation with slope compensation
  • Integrated error amplifier to support direct feedback typical with non-isolated flyback topology
  • Digital frequency reduction with decreasing load for higher efficiency
  • Adjustable line input over voltage protection (optional)
  • VCC and CS pin short to ground protection
  • OLP, output short, OTP with hysteresis and VCC over/under voltage protection
  • Auto-restart for all protection features

Artikel

  Artikel Nr. SPEC Produktserie C
(nF)
Tol. C VR
(V (DC))
Bauform H
(mm)
DF
(%)
Keramiktyp Technische Artikelnummer Betriebstemperatur RISO
(GΩ)
Endurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
P
(mm)
Ø D
(mm)
L
(mm)
L
(µH)
IR
(A)
RDC max.
(Ω)
RDC typ.
(Ω)
fres
(MHz)
Anwendung PCB/Kabel/Panel Modularity Typ Pins Wire Section Muster
890334025017CS PDF
885012206095 PDF WCAP-CSGP MLCCs 50 V(DC) 100 ±10% 50 0603 0.8 3 X7R Klasse II X7R0603104K050DFCT10000
885012206121 PDF WCAP-CSGP MLCCs 50 V(DC) 330 ±10% 50 0603 0.8 10 X7R Klasse II X7R0603334k500DFCT10000 -55 °C up to +125 °C 1.5
885012206091 PDF WCAP-CSGP MLCCs 50 V(DC) 22 ±10% 50 0603 0.8 2.5 X7R Klasse II X7R0603223K050DFCT10000
885012206083 PDF WCAP-CSGP MLCCs 50 V(DC) 1 ±10% 50 0603 0.8 2.5 X7R Klasse II X7R0603102K050DFCT10000
860040474004 PDF WCAP-ATUL Aluminium-Elektrolytkondensatoren 220 25 14 ATDE115221M025DSPA7G000 -40 °C up to +105 °C 7000 590 55 3.5 8 11.5
860040475010 PDF WCAP-ATUL Aluminium-Elektrolytkondensatoren 820 25 14 ATDF250821M025DSPAAG000 -40 °C up to +105 °C 7000 1580 205 5 10 25
860241481006 PDF WCAP-AT1H Aluminium-Elektrolytkondensatoren 33 450 20 ATJL210330M450DSPAEK000 -25 °C up to +105 °C 10000 883 694 7.5 18 21
860010574011 PDF WCAP-ATG8 Aluminium-Elektrolytkondensatoren 220 35 12 ATBE115221M035DSPA7B000 -40 °C up to +85 °C 2000 385 77 3.5 8 11.5
860010572003 PDF WCAP-ATG8 Aluminium-Elektrolytkondensatoren 22 35 12 ATBC110220M035DSPA3B000 -40 °C up to +85 °C 2000 108 7.7 2 5 11
860010472002 PDF WCAP-ATG8 Aluminium-Elektrolytkondensatoren 10 25 14 ATBC110100M025DSPA3B000 -40 °C up to +85 °C 2000 50 3 2 5 11
750342434 PDF Filter CMC
7447462047 PDF WE-TI Tonneninduktivität 4.7 4.2 0.03 0.019 40
691102710002 PDF WR-TBL Series 102 - 5.00 mm Horiz. Entry Modular Pressure Clamp PCB Ja Horizontal 2 22 to 14 (AWG) 0.326 to 2.08 (mm²)