TMC222-SI TRINAMIC, TMC222-SI Datasheet - Page 46

• 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

46
10.4 AC Parameters
Power-Up
Symbol
Tpu
Switch Input and hardwired address input HW
Symbol
Tsw
Tsw_on
Motor Driver
Symbol
Fpwm
Tbrise
Tbfall
Copyright © 2004-2007 TRINAMIC Motion Control GmbH & Co. KG
Pin(s)
Pin(s)
SWI
HW
Pin(s)
OA1
OA2
OB1
OB2
Table 26: AC Parameters Switch Input and hardwired address input
Parameter
Power-Up time
Parameter
Scan Pulse Period
Scan Pulse Duration
Parameter
PWM frequency
Turn-On transient time
Turn-Off transient time
Table 27: AC Parameters Motor Driver
Table 25: AC Parameters Power-Up
Test condition
Test condition
Test condition
Between 10% and 90%
TMC222 DATASHEET (V. 1.06 / March 15, 2007)
Min
Min
Min
921
18
1024
1/16
Typ
Typ
Typ
350
250
20
1127
Max
Max
Max
10
22
Unit
Unit
Tsw
Unit
kHz
ms
µs
ns
ns