54
TMC211 DATASHEET (V. 1.04 / January 7, 2005)
Thermal Warning and shutdown
Symbol
Ttw
Pin(s)
Parameter
Test condition
Min
138
Typ
145
Ttw + 10
Ttw - 155
Max
152
Unit
°C
Thermal Warning
Thermal Shutdown
Low Temperature Warning
Ttsd (*)
Tlow
°C
°C
Table 24: DC Parameters Thermal Warning and shutdown
(*) NO more than 100 cumulated hours in life time above Ttsd
Supply and Voltage regulator
Symbol
Vbb
Pin(s)
Parameter
Test condition
Min
6.5
8.5
8.8
8.1
Typ
Max
18
Unit
V
Nominal operating supply range (*)
Supply Voltage for OTP zapping
Low voltage high threshold
Stop voltage low threshold
Total current consumption
Sleep mode current consumption (**)
VbbOTP
UV1
9.5
9.8
8.9
V
9.4
8.5
10
V
V
mA
µA
VBB
UV2
Ibat
Unloaded Outputs
Isleep
50
8V < Vbb < 18V
Vdd
Internal regulated output (***)
4.75
5
2
5.25
V
Cload = 1µF (+100nF cer.)
Vbb < UV2
IddStop
VddReset
IddLim
VDD
Digital current consumption
Digital supply reset level (****)
Current limitation
mA
V
mA
4.4
40
Pin shorted to ground
Table 25: DC Parameters Supply and Voltage regulator
(*) Communication over serial bus is operating. Motordriver is disabled when Vbb < UV2.
(**) To be confirmed by measurements.
(***) Pin VDD must not be used for any external supply.
(****) The RAM content will not be altered above this voltage
Switch Input and hardwired address input HW2
Symbol
Rt_OFF
Rt_ON
Pin(s)
Parameter
Test condition
Min
Typ
Max
Unit
kΩ
Switch OFF resistance (*)
10
Switch to GND or Vbat
Switch ON resistance (*)
2
kΩ
SWI
Vbb_sw
Vbb
range for guaranteed
6
18
40
V
HW2
operation of SWI and HW2
Maximum Voltage
Current limitation
Vmax_sw
Ilim_sw
T < 1s
Short to GND or Vbat
V
mA
30
Table 26: DC Parameters Switch Input and hardwired address input
(*) External resistance value seen from pin SWI or HW2, including 1kΩ series resistor
Hardwired address inputs and Test pin
Symbol
Vhigh
Pin(s)
Parameter
Test condition
Min
Typ
Max
Unit
HW0
HW1
TST
Input level high
0.7
Vdd
Input level low
0.3
Vdd
Vdd
Vlow
HWhyst
Hysteresis
0.075
Table 27: DC Parameters and Hardwired address inputs and Test pin
Charge Pump
Symbol
Pin(s)
Parameter
Test condition
Vbb > 15V
Vbb > 8V
Min
Typ
Max
Unit
Vcp
Output Voltage
Vbb+10 Vbb+12.5 Vbb+15
Vbb+5.8
V
V
VCP
Cbuffer
Cpump
External Buffer Capacitor
External pump Capacitor
220
220
470
470
nF
nF
CPP
CPN
Table 28: DC Parameters Charge Pump
Copyright © 2004-2005 TRINAMIC Motion Control GmbH & Co. KG
TRINAMIC [ TRINAMIC MOTION CONTROL GMBH & CO. KG. ]
