NEW
Active and preferred

REF_10KW_3LBUCK_SIC400

NEW
3-level flying capacitor buck with CoolSiC™ MOSFET 400 V G2
User Manual

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REF_10KW_3LBUCK_SIC400
REF_10KW_3LBUCK_SIC400
User Manual

Product details

  • Board Type
    Reference Board
  • Configuration
    1ED3141MU12F, 2EDN7534R, IMT40R011M2H, IMT65R010M2H, IPDQ60R007CM8, ISSI20R11H, TLI4971-A050T5-E0001, XMC4400-F100F512 BA
  • Description
    3 level flying capacitor buck reference design with CoolSiC™ MOSFET 400 V G2
  • Family
    CoolSiC™
  • Input Type
    DC
  • Input Voltage
    55 V to 400 V
  • Output Current max
    34 A
  • Output Power max
    10000 W
Recommended
OPN
REF10KW3LBUCKSIC400TOBO1
Product Status active and preferred
Infineon Package --
Package Name N/A
Packing Size 1
Packing Type CONTAINER
Moisture Level N/A
Moisture Packing DRY
Lead-free No
Halogen Free No
RoHS Compliant No
Infineon stock last updated:

Product Status
Active
Infineon Package --
Package Name -
Packing Size 1
Packing Type CONTAINER
Moisture Level -
Moisture Packing DRY
Lead Free
Halogen Free
RoHS Compliant
3-level flying capacitor buck with CoolSiC™ MOSFET 400 V G2. Allows to perform a comparison between 2-level versus 3-level topologies. The goal is to allow designs to determine the advantages of the 3-level topology using the 400V SiC MOSFET.

Features

  • Evaluate CoolSiC™ 400 V/650 V G2 MOSFETs
  • Compare 3-level vs 2-level topologies
  • Flying capacitor balancing algorithm
  • Compact planar transformer gate supply
  • Test bipolar vs unipolar gate drive
  • Adjustable gate-drive voltage
  • Supports Kelvin-/Power-Source gate drive
  • Low inductance high-power design
  • Heatsink-based cooling system
  • Supports Kelvin-/Power-Source gate drive

Benefits

  • Lower inductor voltage swing (-50%)
  • Ripple frequency double vs MOSFET switch
  • Inductance value reduced by 25%
  • Inductor optimized for higher efficiency
  • Smaller inductor boosts power density
  • Lower MOSFET blocking voltage
  • Significantly reduced switching losses

Bill of Material

Documents

Documents

Design resources

Partner solutions

Developer community

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