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What is TMC236?

This electronic component, produced by the manufacturer "TRINAMIC", performs the same function as "High current low power dissipation microstep stepper motor drive".


TMC236 Datasheet PDF - TRINAMIC

Part Number TMC236
Description High current low power dissipation microstep stepper motor drive
Manufacturers TRINAMIC 
Logo TRINAMIC Logo 


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TMC236/A DATA SHEET (V2.07 / 2011-Aug-10)
1
TMC236/A DATA SHEET
High current, low power dissipation microstep
stepper motor driver with protection /
diagnostics and SPI Interface
TRINAMIC® Motion Control GmbH & Co KG
Hamburg, Germany
WWW.TRINAMIC.COM
Features
The TMC236 / TMC236A (1) is a dual full bridge driver IC for bipolar stepper motor control
applications. It is realized in a HVCMOS technology combined with Low-RDS-ON high efficiency
MOSFETs (pat. pend.). It allows driving a coil current of up to 1500mA even at high environment
temperatures. Its low current consumption and high efficiency together with the miniature package
make it a perfect solution for embedded motion control and for battery powered devices. The low
power dissipation makes the TMC236 an optimum choice for drives, where a high reliability is desired.
Internal DACs allow microstepping as well as smart current control. The device can be controlled by a
serial interface (SPI™i) or by analog / digital input signals. Short circuit, temperature, undervoltage and
overvoltage protection are integrated.
Control via SPI with easy-to-use 12 bit protocol or external analog / digital signals
Short circuit, overvoltage and over temperature protection integrated
Status flags for overcurrent, open load, over temperature, temperature pre-warning, undervoltage
Integrated 4 bit DACs allow up to 16 times microstepping via SPI (can be expanded to 64
microsteps)
Any resolution via analog control
Mixed decay feature for smooth motor operation
Slope control user programmable to reduce electromagnetic emissions
Chopper frequency programmable via a single capacitor or external clock
Current control allows cool motor and driver operation
Internal open load detector
7V to 34V motor supply voltage (A-type)
Up to 1500mA output current and more than 800mA at 105°C
3.3V or 5V operation for digital part
Low power dissipation via low RDS-ON power stage
Standby and shutdown mode available
(1) The term TMC236 in this datasheet always refers to the TMC236A and the TMC236. The major
differences in the older TMC236 are explicitly marked with “non-A-type”. The TMC236A brings a
number of enhancements and is fully backward compatible to the TMC236
Copyright © 2004, TRINAMIC Motion Control GmbH & Co KG
http://www.Datasheet4U.com

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TMC236 equivalent
TMC236/A DATA SHEET (V2.07 / 2011-Aug-10)
Pinning
ANN
OA1
VSA
OA2
OA1
BRA
OA2
1
2
3
4
5
6
7
8
9
10
11
TMC 236 / 236A
QFP44
33 BL2
32
OB1
31
30 VSB
29
OB2
28
27
OB1
26
25 BRB
24
OB2
23
5
Package codes
Type
TMC236A
TMC236
Package
PQFP44
PQFP44
Temperature range Lead free (ROHS)
Code/marking
automotive (1)
Yes
TMC236A-PA
automotive (1)
From date code 30/04 TMC236-PA
(1) ICs are not tested according to automotive standards, but are usable within the complete
automotive temperature range.
Copyright © 2004, TRINAMIC Motion Control GmbH & Co KG
http://www.Datasheet4U.com


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Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for TMC236 electronic component.


Information Total 27 Pages
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