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Infineon Technologies ICE5QR4770AG | Demoboard EVAL_100W_DRIVE_CFD2
100 W motor drive evaluation board with FOC sensorless control
Overview
| Topology | Flyback Converter |
| Input voltage | 85-265 V |
| IC revision | 1.1 |
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
Products
Order Code | Datasheet | Simulation | Downloads | Status | Product series | C | VR(V (AC)) | Safety Class | dV/dt(V/µs) | DF @ 1 kHz(%) | RISO | Pitch(mm) | L(mm) | W(mm) | H(mm) | Packaging | VIN | VOut1(V) | IOut1(A) | L(mH) | fswitch | n | LSmin.(µH) | ISAT(A) | RDC 1(Ω) | RDC 2(Ω) | Size | LS(µH) | Mount | Samples | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WCAP-FTX2 Film Capacitors, Across the mains, 100 nF | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWCAP-FTX2 Film Capacitors | Capacitance100 nF | Rated Voltage275 V (AC) | Safety ClassX2 | Rate of Voltage Rise300 V/µs | Dissipation Factor0.1 % | Insulation Resistance30 GΩ | Pitch10 mm | Length13 mm | Width7 mm | Height13 mm | PackagingBulk | – | – | – | – | – | – | – | – | – | – | SizePitch 10 mm | – | MountBoxed THT | ||||
 | WE-UNIT Off-Line Transformer, –, – | Simulation– | Status Activei| Production is active. Expected lifetime: >10 years. | Product seriesWE-UNIT Off-Line Transformer | – | – | – | – | – | – | – | Length15 mm | Width11 mm | Height16.8 mm | – | Input Voltage 85 - 265 V (AC) | Output Voltage 112 V | Output Current 10.25 A | Inductance2.8 mH | Switching Frequency132 | Turns Ratio8.1:1 | Leakage Inductance [min.]220 µH | Saturation Current0.21 A | DC Resistance 111 Ω | DC Resistance 20.29 Ω | SizeE13/7/4 | Leakage Inductance220 µH | MountTHT |