IC-Hersteller Infineon Technologies

IC-Hersteller (96)

Infineon Technologies IR1155 | Demoboard DEMO_200W_12VD

Design of 200 W boost PFC plus HB LLC resonant converter with IR1155, IRS27952 and IR11688

Details

TopologieLeistungsfaktor-Korrektur
Eingangsspannung85-265 V
Schaltfrequenz50-60 kHz
Ausgang 112 V / 16 A
IC-Revision2.2

Beschreibung

The DEMO_200W_12VDC_LLC evaluation board is an off-line isolated power supply designed to provide a 12 V DC output up to amaximum load of 16 A operating from a 50/60 Hz AC-line input voltage between 85 and 265 V AC. The output of this evaluation board is protected against over-load and short-circuit. An over-voltage protection circuit is also included to limit the output voltage. At light loads. This application note gives a detailed description of a 192 W (12 V/16 A) two-stage isolated constant voltage regulated PFC boost plus resonant LLC half-bridge SMPS evaluation board with synchronous rectification based on the IR1155, IRS27952 and IR11688 controllers. Detailed test results and operating waveforms are provided. The board meets an average efficiency of at least 89 percent to meet the European Code of Conduct (EU COC) and US Department of Energy (US DOE) standards for 25 percent, 50 percent, 75 percent and 100 percent loads.

Eigenschaften

  • PFC IC with IR proprietary "One Cycle Control"
  • Continuous conduction mode boost type PFC
  • Programmable switching frequency (50k-200kHz)
  • Average current mode control
  • Output overvoltage protection
  • Open loop protection
  • Cycle by cycle peak current limit
  • VCC under voltage lockout
  • Programmable soft start
  • Micropower startup
  • User initiated micropower "Sleep Mode"
  • OVP/EN pin internal filtering for higher noise immunity
  • 1.5A peak gate drive
  • Latch immunity and ESD protection

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieAnwendungCSicherheitsklassedV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOBetriebstemperaturRaster
(mm)
VerpackungTol. CBauformBetriebstemperaturQ
(%)
DF
(%)
KeramiktypFl
(mm)
Endurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
Ø D
(mm)
IR
(A)
L
(mH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Montageart Muster
890334024005SPEC
8 Dateien WCAP-FTXX Folienkondensatoren Across the mains470 nF X2 280 0.121.28 GΩ -40 °C bis zu +105 °C 12.5 Lose ±10% Pitch 12.5 mm -40 °C up to +105 °C 310 15 10 16 Boxed THT
744824310SPEC
9 Dateien WE-CMB Stromkompensierte Netzdrossel -40 °C bis zu +125 °C L -40 °C up to +125 °C 3 10 105 250 1500 MnZn 27.5 18.5 33 THT
7447071SPEC
6 Dateien WE-FI Funkentstördrossel -40 °C up to +105 °C 3 0.47 25 13.4
860010473011SPEC
7 Dateien WCAP-ATG8 Aluminium-Elektrolytkondensatoren220 µF -40 °C bis zu +85 °C 2.5 Ammopack ±20% 14 2000 310 55 6.3 25 11
860080472001SPEC
7 Dateien WCAP-ATLI Aluminium-Elektrolytkondensatoren39 µF -55 °C bis zu +105 °C 2 Ammopack ±20% 10 2000 210 9.75 5 25 11
860080378025SPEC
7 Dateien WCAP-ATLI Aluminium-Elektrolytkondensatoren2700 µF -55 °C bis zu +105 °C 5 Ammopack ±20% 12 5000 3000 432 13 16 25
860160373013SPEC
7 Dateien WCAP-ATLL Aluminium-Elektrolytkondensatoren150 µF -55 °C bis zu +105 °C 2.5 Ammopack ±20% 16 3000 336 24 6.3 16 11
885012007040SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)1 nF10 GΩ 7" Tape & Reel ±5% 0805 -55 °C up to +125 °C 1000 NP0 Klasse I 0.5 25 2 1.25 0.8
885012207054SPEC
8 Dateien WCAP-CSGP MLCCs 25 V(DC)100 pF10 GΩ 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Klasse II 0.5 25 2 1.25 0.8
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieAnwendungCSicherheitsklassedV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOBetriebstemperaturRaster
(mm)
VerpackungTol. CBauformBetriebstemperaturQ
(%)
DF
(%)
KeramiktypFl
(mm)
Endurance
(h)
IRIPPLE
(mA)
ILeak
(µA)
Ø D
(mm)
IR
(A)
L
(mH)
RDC max.
(mΩ)
VR
(V (AC))
VT
(V (AC))
MaterialL
(mm)
W
(mm)
H
(mm)
Montageart Muster