TMC249 / TMC249A DATA SHEET (V2.09 / 2009-Jul-30)
24
Absolute Maximum Ratings
The maximum ratings may not be exceeded under any circumstances.
Symbol Parameter
Min
Max
36
Unit
V
VS
Supply voltage
-0.5
VSM
VCC
Supply and bridge voltage max. 20000s
Logic supply voltage
40
V
-0.5
6.0
V
IOP
IOC
VI
Gate driver peak current (1)
Gate driver continuous current
Logic input voltage
50
5
mA
mA
V
-0.3
-0.3
VCC+0.3V
VCC+0.3V
+/-10
VIA
IIO
Analog input voltage
V
Maximum current to / from digital pins
and analog inputs
mA
VVT
TJ
Short-to-ground detector input voltage
Junction temperature
VS-1V VS+0.3V
V
-40
-55
150 (1)
150
°C
°C
TSTG
Storage temperature
(1) Internally limited
Electrical Characteristics
Operational Range
Symbol Parameter
Min Max Unit
TAI
TAA
TJ
Ambient temperature industrial (1)
Ambient temperature automotive
Junction temperature
-25 125
-40 125
-40 140
°C
°C
°C
V
VS
VS
Bridge supply voltage (A-type)
Bridge supply voltage (non-A-type)
7
7
34
30
V
VCC
fCLK
Logic supply voltage
Chopper clock frequency
Slope control resistor
3.0
5.5
V
100 kHz
470
RSLP
0
K
(1) The circuit can be operated up to 140°C, but output power derates.
Copyright © 2005, TRINAMIC Motion Control GmbH & Co KG
TRINAMIC [ TRINAMIC MOTION CONTROL GMBH & CO. KG. ]
