Trinamic TMC603-EVAL evaluation Board TMC603-EVAL 데이터 시트
제품 코드
TMC603-EVAL
TMC603-EVAL MANUAL (V. 1.01 / April 14th, 2009)
4
Copyright © 2009 TRINAMIC Motion Control GmbH & Co. KG
3 General Description
HS-drive
LS-drive
+V
M
HS
LS
1 of 3 shown
5V
linear
regulator
12V step
down
regulator
break
before
make
logic
slope
control
slope HS
slope LS
gate off detection
error logic
short to GND 1,2,3
bridge current
measurement
measurement
short to
GND
detection
HallFX
TM
for
sensorless
commutation
DRIVER
SECTION
NFET power MOS half bridges
BLDC motor
N
S
TMC603
micro
controller
POWER
BUS / IO
position sensor
Figure 1: The structure of the TMC603 evaluation board
The TMC603 is a BLDC driver IC using external power MOS transistors. Its unique feature set allows
equipping inexpensive and small drive systems with a maximum of intelligence, protection and
diagnostic features. Depending on the desired commutation scheme and the bus interface
requirements, the TMC603 forms a complete motor driver system in combination with an external 8 bit
processor (Infineon XC886). The complete analog amplification and filtering frontend as well as the
power driver controller are realized in the TMC603.