User guide
7 of 24
V1.0
2021-04-15
EVAL-M7-D111T user guide
iMOTION™ evaluation board for smart driver
The board at a glance
1.3
Main features
EVAL-M7-D111T is an evaluation board using Infineon
’s
IMD111T smart driver. This board is suitable for PMSM
or BLDC motor control for home appliances, fans, pumps, etc.
The main features of the IMD111T smart driver include:
•
Motor controller with integrated high-voltage gate driver and voltage regulator
•
Integrated 5 V low dropout linear voltage regulators (LDO) allows single 15 V supply voltage
•
Robust 600 V gate driver in thin-film, silicon-on-insulator (SOI) technology
•
Gate driver integrated with ultra-fast bootstrap diodes
•
Space-saving 40-pin low-profile quad flat package (LQFP) with high-voltage creepage
•
Motion control engine (MCE) as ready-to-use solution for variable speed drives
•
Sensorless field-oriented control (FOC) for permanent magnet synchronous motor (PMSM)
•
Flexible space vector pulse width modulation (PWM), include 3-phase PWM or 2-phase PWM
•
Motor current sensing via single or leg shunt
•
Optional analog or digital Hall sensor interface
•
Flexible host interface options for motor control commands: UART, frequency/duty cycle or Analog VSP
•
IEC60335-1/UL60730 Class B safety software certificate
The main features of the EVAL-M7-D111T evaluation board include:
•
On-board debug included on the board
•
iMOTION
TM
link connector is an optional communication interface
•
Single shunt or leg shunt current feedback configuration are alternatives
•
VSP or duty/frequency control is optional
•
PCB size is 51 mm x 77 mm, 2 layers, 1 oz copper
•
RoHS-compliant
1.4
Board parameters and technical data
Table 3 depicts the evaluation board parameters and technical details.
Table 3
Board specificaton
Parameter
Symbol
Conditions
Value
Unit
Input 15 V voltage
+15 V
Maximum 60 mA output current
15±5%
V
5 V output voltage
+5 V
Maximum 20 mA output current
5±5%
V
Communication
Mini USB
X101
On-board debug incorporated
UART1
iMOTION
TM
link
J3
iMOTION
TM
link isolated debug probe
must be used
UART1
PCB characteristics
Material
1.6 mm thickness, 1 oz copper, 2 layers
FR4
Dimensions
Length × width × height
77 × 51 × 14
mm
System environment
Ambient temperature
T
amb
Non-condensing, maximum RH 95%
0 ~ 50
℃