TMC262 DATASHEET (Rev. 2.07 / 2013-FEB-14)
58
23 Revision History
Version Date
Author
BD = Bernhard Dwersteg
Description
SD – Sonja Dwersteg
0.94
1.00
2010-APR-22 BD
2010-AUG-09 BD
New headline, photo, details
V2 silicon results, increased chopper thresholds (identical
ratio of VCC power supply as in V1 and V1.2 silicon)
VSENSE bit description corrected based on actual values
Changed optimum SG value range to 0 to 400 at max.
load, lower SGT limit for best results: -10, Chapter on stall
detect.
1.07
2010-NOV-22 BD
1.08
1.10
1.11
1.12
1.13
1.15
2.00
2010-DEC-01 BD
2011-MAR-09 BD
2011-APR-12 BD
Added disclaimer, added SPI info
Corrected undervoltage threshold, chopper thresholds
Slightly modified LS driver characteristics
Updated MOSFET list, typ. fCLKOSC is 15MHz (old: 13MHz)
Corrected chopper illustration, new ext. driver application
Minor corrections, added layout considerations
2011-JUL-26
BD
2011-OKT-05 BD
2011-DEC-14 BD
2012-FEB-03
SD
-
Amended datasheet version for TMC262 (design and
wording).
-
-
Figure 5.1 new.
Application examples on second front page new.
2.01
2.02
2012-FEB-20
SD
Microstep resolution corrected (6.5.2).
2012-MAR-29 SD
2012-JUN-07 SD
-
-
-
Description for CS parameter corrected (5)
New table design for signal descriptions (2.2)
Information about power supply sequencing added
(12).
Chapter 6.4.2: table layout corrected.
Information about power supply sequencing
updated.
2.03
2.04
2012-AUG-01 SD
-
-
2.05
2.06
2012-AUG-13 SD
2012-NOV-05 SD
-
Figure 11.2 (undervoltage reset timing) new
Chapter 8 corrected: The low sensitivity (high sense
resistor voltage, VSENSE=0) brings best and most robust
current regulation, while high sensitivity (low sense
resistor voltage; VSENSE=1) reduces power dissipation in
the sense resistor.
2.07
2013-FEB-14
BD
-
-
Figure 15.2 (high current power stage) corrected
Corrected electrical specs of PMOS high side driver
24 References
[TMC260]
TMC260/261 Datasheet
[TMC261]
[TMC262-EVAL]
TMC260/261 Datasheet
TMC262-EVAL Manual
[TMC32NP-PSO] TMC32NP-PSO MOSFET Datasheet
[TMC34NP-PSO] TMC34NP-PSO MOSFET Datasheet
Please refer to our web page http://www.trinamic.com.
www.trinamic.com
TRINAMIC [ TRINAMIC MOTION CONTROL GMBH & CO. KG. ]
