Datasheet

TMC262 DATASHEET (Rev. 2.14 / 2016-JUL-14) 58
www.trinamic.com
23 Revision History
Version
Date
Author
BD = Bernhard Dwersteg
SD – Sonja Dwersteg
Description
1.00
2010-AUG-09
BD
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
2.00
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
2012-FEB-20
SD
Microstep resolution corrected (6.5.2).
2.02
2012-MAR-29
SD
- Description for CS parameter corrected (5)
- New table design for signal descriptions (2.2)
2.03
2012-JUN-07
SD
- Information about power supply sequencing added
(12).
2.04
2012-AUG-01
SD
- Chapter 6.4.2: table layout corrected.
- Information about power supply sequencing
updated.
2.05
2012-AUG-13
SD
- Figure 11.2 (undervoltage reset timing) new
2.06
2012-NOV-05
SD
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
2.08
2013-MAY-14
BD
Updated MOSFET reference list
Updated current ratings after tests / more coarse rating
2.09
2013-JUL-30
SD
System clock information updated.
2.09a
2013-OKT-31
BD
Updated MOSFET list and blue box, corrected table width
for chapter 6.6
2.10
2013-NOV-29
BD
Added hint not to leave CLK input floating (blue box),
added external clock transition time parameter.
2.11
2014-MAY-12
SD
Updated MOSFET list.
2.12
2015-JAN-13
BD
Update to MOSFET list, rename some VM to VS, update
chapter 16.3 and 16.1.
2.13
2015-OCT-27
BD
Update MOSFET list
2.14
2016-JUL-14
BD
Added figure for start-up requirements for CLK input
24 References
[TMC260] TMC260/261 Datasheet
[TMC261] TMC260/261 Datasheet
[TMC2660] TMC2660 Datasheet
[TMC262-EVAL] TMC262-EVAL Manual
[TMC1620-TO] TMC1620 60V N&P MOSFET Datasheet
[TMC1420] TMC1420 40V N&P MOSFET Datasheet
[TMC1320-LA] TMC1320 30V N&P full bridge MOSFET Datasheet
Please refer to our web page http://www.trinamic.com.