TMC222-SI TRINAMIC, TMC222-SI Datasheet - Page 45

• Manufacturer Part Number: TMC222-SI
• Description: IC, MOTOR CTRL/DRVR, STEPPER, SOIC-20
• Manufacturer: TRINAMIC

Specifications of TMC222-SI

• Motor Type: Stepper
• No. Of Outputs: 4
• Output Current: 800mA
• Supply Voltage Range: 8V To 29V
• Driver Case Style: SOIC
• No. Of Pins: 20
• Operating Temperature Range: -40°C To +125°C
• Device Type: Motor
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TMC222 DATASHEET (V. 1.06 / March 15, 2007)
Supply and Voltage regulator
Symbol
Vbb
VbbOTP
UV1
UV2
Ibat
Vdd
IddStop
VddReset
IddLim
(*)
(**) 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 HW
Symbol
Rt_OFF
Rt_ON
Vbb_sw
Vmax_sw
Ilim_sw
(*) External resistance value seen from pin SWI or HW, including 1k
Test pin
Symbol
Vhigh
Vlow
HWhyst
Charge Pump
Symbol
Vcp
Cbuffer
Cpump
Copyright © 2004-2007 TRINAMIC Motion Control GmbH & Co. KG
Communication over serial bus is operating. Motordriver is disabled when Vbb < UV2.
Pin(s)
Pin(s)
Pin(s)
TST
Pin(s)
VCP
CPP
CPN
VDD
VBB
SWI
HW
Table 22: DC Parameters Switch Input and hardwired address input
Parameter
Nominal operating supply range (*)
Supply Voltage for OTP zapping
Low voltage high threshold
Stop voltage low threshold
Total current consumption
Internal regulated output
Digital current consumption
Digital supply reset level
Current limitation
Parameter
Switch OFF resistance
Switch ON resistance
Vbb range for guaranteed
operation of SWI and HW
Maximum Voltage
Current limitation
Parameter
Input level high
Input level low
Hysteresis
Parameter
Output Voltage
External Buffer Capacitor
External pump Capacitor
Table 21: DC Parameters Supply and Voltage regulator
Table 24: DC Parameters Charge Pump
Table 23: DC Parameters Test pin
(*)
(***)
(**)
(*)
Test condition
Unloaded Outputs
8V < Vbb < 18V
Cload = 1µF (+100nF cer.)
Vbb < UV2
Pin shorted to ground
Test condition
Switch to GND or Vbat
T < 1s
Short to GND or Vbat
Test condition
Test condition
Vbb > 15V
Vbb > 8V
series resistor
Vbb+5.8
Vbb+10
0.075
4.75
Min
Min
Min
Min
220
220
6.5
8.5
8.8
8.1
0.7
10
6
Vbb+12.5
Typ
Typ
Typ
Typ
9.4
8.5
10
30
5
2
Vbb+15
Max
5.25
Max
Max
Max
470
470
9.5
9.8
8.9
4.4
0.3
18
40
18
40
2
45
Unit
Unit
Unit
Unit
Vdd
Vdd
Vdd
mA
mA
mA
mA
k
k
nF
nF
V
V
V
V
V
V
V
V
V
V