Infineon Technologies ICE5QR4770AG | Demoboard EVAL_100W_DRIVE_CFD2

Description

The EVAL_100W_DRIVE_CFD2 motor drive board does not only offer a sensorless synchronous rectification BLDC/PMSM control algorithm to reduce reverse-current hard-commutation stress, but also gives the user the option to change switching frequency up to 20kHz and to choose between two-phase or three-phase modulation, which helps reduce switching losses.Infineon's CoolMOS™ CFD superjunction MOSFET series offers low on-resistance, as well as low capacitances and gate charge to minimize both conduction and switching losses. This enhances efficiency in hard-switching circuits, allowing BOM reduction due to reduced copper area and heatsink-free operation. In addition, optimized switching di/dt and dv/dt ensure low EMI to help further simplify circuit design and layout.This board can be easily interfaced through XMC™ Link. XMC™ Link is an isolated debug probe for all XMC™ microcontrollers. The debug probe is based on SEGGER J-Link debug firmware, which enables use with DAVE™.

Features

• Sensorless field orientated BLDC control (FOC)
• Best-in-class high voltage MOSFETs for hard commutation topology [B6 inverter]
• Low bill-of-material cost contributed by CoolMOS™ CFD and XMC™ algorithm
• Quasi-resonant CoolSET™ offers lower EMI and higher efficiency
• Graphical user interface (GUI) allowing ease-of-use

Typical applications

• Offline aux SMPS for server, PC power, aircon, refrigerator and audio, Offline main SMPS for adapter, set-top-box, water purifier, TV, industrial SMPS and POE

More information

• Datasheet
• IC product information