EVAL-PFC5KIKWWR6SYS Power Factor Correction Evaluation Board
Infineon's 5 kW power factor correction board is ideal for HVAC and EV charger designs
Infineon's EVAL-PFC5KIKWWR6SYS is a fast-switching, analog-controlled two-channel interleaved 5 kW continuous conduction mode (CCM) power factor correction (PFC) converter designed to show the many system-level benefits of using Infineon's TRENCHSTOP™ 5 WR6 IGBT (IKWH40N65WR6). This evaluation board demonstrates the use of the WR6 IGBT at high switching frequencies to show multiple system benefits including a smaller PFC choke, reduced system size, and lower bill of materials (BOM) cost while still achieving an efficiency of up to 97.8%. Operating at twice the switching frequency and half the current ripple reduces the inductor size and improves thermal performance, allowing the inductors to be placed on the board to further reduce system size. The EVAL-PFC5KIKWWR6SYS operates at a wide range of AC input voltages (180 V to 264 V) and regulates the output voltage to 400 V with a maximum current up to 12.5 A.
- Loss-free current monitoring for switching current
- Rapid 1 Diode as a boost output diode
- High-speed 650 V, 40 A TRENCHSTOP 5 WR6 IGBT in a TO-247-3-HCC package
- Gate driver ICs for WR6 IGBTs
- Two-channel boost converter circuit
- 15 V auxiliary power supply
- Connectors for easy setup
- Achieves twice the switching frequency of standard boost PFCs
- Half the ripple current effect
- Smaller EMI filter
- Low inductor ripple current with no ripple at 50% duty cycle
- Onboard inductors
- Interleaving operation
- Adjustable switching frequency
- Continuous conduction mode
- Average current control
- Cycle-by-cycle peak current limiting
- Thermal shutdown feature for power semiconductors
- Commercial HVAC systems
- Residential HVAC systems
- Switch-mode power supplies (SMPS)
- High-power motor drives
- Input undervoltage protection and overvoltage protection
- Output overvoltage protection
- Open-circuit protection for both the AC input and the DC output
- Cycle-by-cycle peak current limiting
- Thermal shutdown for power semiconductors
- High power factor: PF >0.995
- Low THDi
- Efficiencies over 97%
- CCM average current control
- Frequency dithering for enhanced EMI reduction
EVAL-PFC5KIKWWR6SYS Power Factor Correction Board
| Image | Manufacturer Part Number | Description | Function | Embedded | Utilized IC / Part | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|---|---|---|
![]() | ![]() | EVALPFC5KIKWWR6SYSTOBO1 | EVAL BOARD FOR 1ED44175 | Power Factor Correction | No | 1ED44175, IDW60C65D1, IKWH40N65WR6 | 26 - Immediate | $236.15 | View Details |



