Datasheet

TMC5160 DATASHEET (Rev. 1.01 / 2017-NOV-29) 122
www.trinamic.com
Detector levels
DC-Characteristics
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
V
VSA
undervoltage threshold for
RESET
V
UV_VSA
V
VSA
rising
3.8
4.2
4.6
V
V
5VOUT
undervoltage threshold for
RESET
V
UV_5VOUT
V
5VOUT
rising
3.5
V
V
VCC_IO
undervoltage threshold for
RESET
V
UV_VIO
V
VCC_IO
rising (delay
typ. 10µs)
2.0
2.5
3.0
V
V
VCC_IO
undervoltage detector
hysteresis
V
UV_VIOHYST
0.3
V
Overtemperature prewarning
120°C
t
OTPW
Temperature rising
100
120
140
°C
Overtemperature shutdown
136 °C
t
OT136
Temperature rising
136
°C
Overtemperature shutdown
143 °C
t
OT143
Temperature rising
143
°C
Overtemperature shutdown
150 °C
t
OT150
Temperature rising
135
150
170
°C
Sense resistor voltage levels
DC-Characteristics
f
CLK
=16MHz
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Sense input peak threshold
voltage (low sensitivity)
(V
SRxH
-V
SRxL
)
V
SRT
GLOBALSCALER=0
csactual=31
sin_x=248
Hyst.=0; I
BRxy
=0
325
mV
Sense input tolerance / motor
current full scale tolerance
-using internal reference
I
COIL
GLOBALSCALER=0
-5
+5
%
Digital pins
DC-Characteristics
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Input voltage low level
V
INLO
-0.3
0.3 V
VIO
V
Input voltage high level
V
INHI
0.7 V
VIO
V
VIO
+0.3
V
Input Schmitt trigger hysteresis
V
INHYST
0.12
V
VIO
V
Output voltage low level
V
OUTLO
I
OUTLO
= 2mA
0.2
V
Output voltage high level
V
OUTHI
I
OUTHI
= -2mA
V
VIO
-0.2
V
Input leakage current
I
ILEAK
-10
10
µA
Pullup / pull-down resistors
R
PU
/R
PD
132
166
200
kΩ
Digital pin capacitance
C
3.5
pF
28.3 Thermal Characteristics
The following table shall give an idea on the thermal resistance of the package. The thermal
resistance for a four layer board will provide a good idea on a typical application. Actual thermal
characteristics will depend on the PCB layout, PCB type and PCB size. The thermal resistance will
benefit from thicker CU (inner) layers for spreading heat horizontally within the PCB. Also, air flow will
reduce thermal resistance.