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TMC236_1 Datasheet, PDF (21/27 Pages) TRINAMIC Motion Control GmbH & Co. KG. – High current, low power dissipation microstep stepper motor driver with protection / diagnostics and SPI Interface
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TMC236/A DATA SHEET (V2.06 / 2009-Jul-30)
21
DC Characteristics
DC characteristics contain the spread of values guaranteed within the specified supply voltage and
temperature range unless otherwise specified. Typical characteristics represent the average value of
all parts.
Logic supply voltage: VCC = 3.0 V ... 5.5 V, Junction temperature: TJ = -40°C … 150°C,
Bridge supply voltage : VS = 7 V … 34 V
(unless otherwise specified)
Symbol Parameter
Conditions
ROUT,Sink RDSON of sink-transistor
ROUT,Source RDSON of source-transistor
ROUT,Sink RDSON of sink-transistor max.
ROUT,Source RDSON of source-transistor max.
VDIO
VCCUV
VCCOK
ICC
ICCSTB
ICCSD
VSUV
VCCOK
ISSM
Diode forward voltages of Oxx
MOSFET diodes
VCC undervoltage
VCC voltage o.k.
VCC supply current
VCC supply current standby
VCC supply current shutdown
VS undervoltage
VS voltage o.k.
VS supply current with fastest
slope setting (static state)
TJ = 25°C
VS 8V
TJ = 25°C
VS 8V
TJ =150°C
VS 8V
TJ =150°C
VS 8V
TJ = 25°C
IOXX = 1.05A
fosc = 25 kHz
ENN = 1
VS = 14V
ISSD VS supply current shutdown or VS = 14V
standby
VIH High input voltage
(all digital inputs except ENN in A-type)
VIL Low input voltage
(all digital inputs except ENN in A-type)
VIHYS Input voltage hysteresis
(all digital inputs except ENN in A-type)
VOH High output voltage
(output SDO)
-IOH = 1mA
VOL Low output voltage
(output SDO)
IOL = 1mA
-IISL Low input current
VI = 0
(SDI, SCK, CSN, BL1, BL2, SPE, ANN, VCC = 3.3V
ENN for non-A-type)
VCC = 5.0V
VENNH High input voltage threshold
(input ENN) only for A-type
VEHYS Input voltage hysteresis
(input ENN) only for A-type
Min
Typ
Max Unit
0.12
0.19
0.22
0.36
0.20
0.26
0.37
0.47
0.84
1.12
V
2.5
2.7
2.9
V
2.7
2.9
3.0
V
0.75
1.20 mA
0.45
0.75 mA
12
40
µA
5.5
5.9
6.2
V
6.1
6.4
6.7
V
6
mA
28
50
µA
2.2
VCC + V
0.3 V
-0.3
0.7
V
100
300
500 mV
VCC – VCC – VCC V
0.6
0.2
0
0.1
0.4
V
2
70
µA
10
µA
25
µA
1/2 VCC
0.1
VENNH
Copyright © 2004, TRINAMIC Motion Control GmbH & Co KG
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