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reference design1EDC20I12AH | Demoboard REF-DAB11KIZSICSYS

Infineon Technologies 1EDC20I12AH | Demoboard REF-DAB11KIZSICSYS

11 kW bi-directional CLLC DC-DC converter with 1200 V and 1700 V CoolSiC™ MOSFETs

Overview

TopologyFlyback Converter
Input voltage300-900 V
Switching frequency40-250 kHz
Output 120 V / 2 A
IC revision1.1

Description

This document introduces a complete Infineon Technologies AG system solution for an 11 kW bi-directional DCDC converter. The REF-DAB11KIZSICSYS board is a DC-DC stage with a wide range output using two inductors and two capacitors (CLLC) resonant network with bi-directional capability. This converter can operate under high power conversion efficiency, as the symmetric CLLC resonant network has zero-voltage switching capability for primary power switches and synchronous-rectification commutation capability for secondaryside output rectifiers. The converter could change the power flow direction, and its maximum power conversion efficiency was around 97.2% during the operation without synchronous-rectification.

Features

  • 11kW at full output voltage range
  • bi-directional power flow capability
  • high peak efficiency >= 97.2%
  • high power density: 4,1 kW/l
  • synchronous rectification
  • 1200 V and 1700 V CoolSiC™ MOSFETs

Typical applications

  • Power Conversion Systems
  • Fast EV charging
  • Energy Storage Systems

More information

Parts approved by Infineon Technologies

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Order Code
Data­sheet
Downloads
Status
Product series
Application
PCB/Cable/Panel
Modularity
Type
Mount
L(mm)
IR(A)
Working Voltage(V (AC))
Operating Temperature
Polarity
Variant
Pin Plating
Packaging
W(mm)
H(mm)
IR(A)
Ti
Tl(mm)
Pins
SamplesAvailability & Sample
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691322110002
SPECWR-TBL Series 3221 - 3.50 mm Horizontal PCB Header, PCB Header, Cable
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 3221 - 3.50 mm Horizontal PCB Header
ApplicationPCB Header 
PCB/Cable/PanelCable 
ModularityNo 
TypePCB Header 
MountTHT 
Length8.4 mm
Rated Current10.5 A
Working Voltage300 V (AC)
Operating Temperature -40 °C up to +105 °C
Polarity02 
–
Pin PlatingTin over Nickel 
PackagingBox 
–
–
–
–
–
Pins2 
–Check availability
691322110003
SPECWR-TBL Series 3221 - 3.50 mm Horizontal PCB Header, PCB Header, Cable
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-TBL Series 3221 - 3.50 mm Horizontal PCB Header
ApplicationPCB Header 
PCB/Cable/PanelCable 
ModularityNo 
TypePCB Header 
MountTHT 
Length11.9 mm
Rated Current10.5 A
Working Voltage300 V (AC)
Operating Temperature -40 °C up to +105 °C
Polarity03 
–
Pin PlatingTin over Nickel 
PackagingBox 
–
–
–
–
–
Pins3 
–Check availability
61301021021
SPECWR-PHD Pin Header - Dual, –, –
Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Dual
–
–
–
TypeAngled 
MountTHT 
Length12.7 mm
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
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–
–
PackagingBag 
–
–
–
–
–
Pins10 
–Check availability
61302021021
SPECWR-PHD Pin Header - Dual, –, –

PCN pending

Due to a pending PCN, a modification of the component will be implemented soon. Please find the PCN below. If you have further questions please get in contact with our sales staff.

Availability
–
Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-PHD Pin Header - Dual
–
–
–
TypeAngled 
MountTHT 
Length25.4 mm
Rated Current3 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
–
–
–
PackagingBag 
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–
–
–
–
Pins20 
–Check availability
662302131822
SPECWR-MPC3 Male Header Single Row, –, PCB
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWR-MPC3 Male Header Single Row
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PCB/Cable/PanelPCB 
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TypeVertical 
MountSMT 
Length9.65 mm
Rated Current5 A
Working Voltage250 V (AC)
Operating Temperature -40 °C up to +105 °C
Polarity2 
Variantwith SMT Solder Tabs 
Pin PlatingTin 
PackagingTape and Reel with Cap 
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–
Rated Current5 A
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–
Pins2 
–Check availability
74655095R
SPECWP-THRBU REDCUBE THR with internal through-hole thread, –, –
Availability
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Downloads7 files

Status
ActiveProduction is active. Expected lifetime: >10 years.
iProduction is active. Expected lifetime: >10 years.
Product seriesWP-THRBU REDCUBE THR with internal through-hole thread
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–
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MountTHR 
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Rated Current85 A
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Operating Temperature -55 °C up to +150 °C
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–
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PackagingTape and Reel 
Width10 mm
Height4 mm
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Inner ThreadM5 
Thread Length3.5 mm
Pins8 
–Check availability