TMC222-SI TRINAMIC, TMC222-SI Datasheet - Page 7

• 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)
3 Typical Application
Notes :
4 Ordering Information
Copyright © 2004-2007 TRINAMIC Motion Control GmbH & Co. KG
same IC as TMC222-SI)
Two wire serial Interface
(pre-series marking,
•
•
•
•
•
GND or V
Connect to
TMC222-PI20
Resistors tolerance +- 5%
2.7nF capacitors: 2.7nF is the minimum value, 10nF is the maximum value
the 1µF and 100µF must have a low ESR value
100nF capacitors must be close to pins V
220nF capacitors must be as close as possible to pins CPN, CPP, V
TMC222-SI
TMC222-LI
Part No.
BAT
2.7 nF
100 nF
1k /1/4W
1 µF
Tantalum
220 nF
16 V
10
7
8
9
1
2
3
4
5
6
Figure 1: TMC222 Typical Application
SDA
SCL
VDD
GND
TST
GND
HW
CPN
CPP
open
Table 2: Ordering Information
Package
SOIC-20
SOIC-20
QFN32
BB
and V
DD
VBAT
VBAT
GND
GND
OA1
OA2
OB1
OB2
VCP
SWI
Peak Current
20
12
19
18
17
16
15
14
13
11
800 mA
800mA
800mA
CP
and V
100 nF
100 nF
220 nF
16 V
BB
1k /1/4W
to reduce EMC radiation.
2.7 nF
External
Switch
100 µF
Temperature Range
SWI
-40°C..125°C
-40°C..125°C
-40°C..125°C
Connect to
GND or V
BAT
M
7
8...29 V
V
BAT