Infineon Technologies REF-VACUUM-C101-2ED Reference Design

Infineon Technologies REF-VACUUM-C101-2ED Reference Design features the IMC101T iMOTION™ Motor Control IC, the 2ED2304 EiceDRIVER™ SOI Half-Bridge Gate Driver, and the BSC030N04NS OptiMOS™ Fast Switching MOSFET. This Reference Design demonstrates Infineon’s thin-film-SOI (Silicon on Insulator) and Advanced Motion Control Engine (MCE 2.0) technologies for low-voltage, permanent-magnet motors drive up to 120KRPM speed, and inverter section rating of 30V, 25A. The REF-VACUUM-C101-2ED Reference Design is optimized for major low-voltage home appliances like vacuums, fans, pumps, compressors, and other low voltage motor drive applications.

Features

REF-VACUUM-C101-2ED Reference Design
- Input voltage 18V_DC to 30V_DC
- Maximum 25A 600W at 24V_DC power input with an onboard cooling fan
- Anti-reverse connection protection
- VSP speed command potentiometer
- 3 digital Hall interface
- User UART for script function
- Over-current and over-temperature protection
- Fault diagnostic LED output
- Low noise single shunt current sample
- Auxiliary power supply with 12V, 3.3V
- PCB dimensions: 60mm x 115mm, 1oz copper, 2 layers PCB (or 60mm x 63.5mm by removing cooling fan)
- RoHS compliant
2ED2304 EiceDRIVER SOI Half-Bridge Gate Driver
- Infineon thin-film-SOI-technology
- Fully operational to +650V offset voltage
- Integrated ultra-fast, low R_DS(ON) bootstrap diode
- Output source/sink current capability +0.36A/-0.7A
- Tolerant to negative transient voltage up to -100V (pulse width is up 300ns) given by SOI-technology
- Gate drive supply range from 10V to 20V
- Independent under-voltage lockout for both channels
- Short propagation delay and delay matching (60ns, maximum)
- Schmitt trigger inputs with hysteresis and pull down
- 3.3V, 5V, and 15V input logic compatible

IMC101T iMOTION Motor Control IC
- Highly integrated solution for inverterized drives
  - All digital and analog components integrated
  - No external OP AMP or comparators required
  - 3.3V or 5V supply
- Next-generation of Motion Control Engine (MCE 2.0)
  - Field-proven computation engine for high-efficiency sinusoidal motor control
  - Single or leg shunt
  - Sensorless or optional hall support
  - Flexible host interface/control options
- Integrated protection features
- Multiple motor support with flexible parameter handling
BSC030N04NS OptiMOS Fast Switching MOSFET
- Excellent gate charge x R_DS(ON) product (Figure of Merit)
- Very low on-resistance R_DS(ON)
- Ideal for fast switching applications
- RoHS compliant and halogen-free

Applications

Home appliances
Motor control and drives

Refrigerators
Vacuum cleaner

Board Layout (Top)

Infineon Technologies REF-VACUUM-C101-2ED Reference Design

Board Layout (Bottom)

Block Diagram

Infineon Power and Sensing Selection Guide