TMCM-343 Hardware Manual (V1.07 / 2011-JUN-08)
11
Copyright © 2011, TRINAMIC Motion Control GmbH & Co. KG
6
Operational ratings
The operational ratings show the intended or rather the characteristic range for the values and should
be used as design values. In no case shall the maximum values be exceeded.
Symbol
Parameter
Min
Typ
Max
Unit
V
S
DC Power supply voltage for operation
7
12 … 28
34
V
V
+5V
+5V DC input (max. 50mA / no OUT load)
4.8
5.0
5.2
V
I
COIL
Motor coil current for sine wave peak
(chopper
regulated,
adjustable
via
software)
0
0.3 … 1.5
1.5
A
f
CHOP
Motor chopper frequency
36.8
kHz
I
S
Power supply current (per motor)
<< I
COIL
1.4 * I
COIL
A
V
INPROT
Input voltage for StopL, StopR, GPI0
(internal protection diodes)
-0.5
0 … 5
V
+5V
+0.5
V
V
ANA
INx analog measurement range
(resolution: 10bit / range: 0..1023)
0 ... 5.5
V
V
INLO
INx, StopL, StopR low level input
0
0.9
V
V
INHI
INx, StopL, StopR high level input
(integrated 10k pull-up to +5V for Stop)
2
5
V
I
OUTI
OUTx max +/- output current (CMOS
output) (sum for all outputs max. 50mA)
+/-20
mA
T
ENV
Environment temperature at rated current
(no cooling)
-40
+80
°C
Table 6.1: Operational ratings
