DataSheet39.com

What is TMC603?

This electronic component, produced by the manufacturer "TRINAMIC", performs the same function as "Three phase motor driver".


TMC603 Datasheet PDF - TRINAMIC

Part Number TMC603
Description Three phase motor driver
Manufacturers TRINAMIC 
Logo TRINAMIC Logo 


There is a preview and TMC603 download ( pdf file ) link at the bottom of this page.





Total 30 Pages



Preview 1 page

No Preview Available ! TMC603 datasheet, circuit

TMC603 DATA SHEET (V. 1.06 / 26. Mar. 2009)
1
TMC603 DATASHEET
Three phase motor driver with BLDC back EMF
commutation hallFXand current sensing
TRINAMIC® Motion Control GmbH & Co. KG
Sternstraße 67
D 20357 Hamburg
GERMANY
www.trinamic.com
1 Features
The TMC603 is a three phase motor driver for highly compact and energy efficient drive solutions. It
contains all power and analog circuitry required for a high performance BLDC motor system. The
TMC603 is designed to provide the frontend for a microcontroller doing motor commutation and control
algorithms. It directly drives 6 external N-channel MOSFETs for motor currents up to 30A and up to
50V and integrates shunt less current measurement, by using the MOSFETs channel resistance for
sensing. Integrated hallFX (pat. fil.) allows for sensorless commutation. Protection and diagnostic
features as well as a step down switching regulator further reduce system cost and increase reliability.
Highlights
Up to 30A motor current
9V to 50V operating voltage
3.3V or 5V interface
8mm x 8mm QFN package
Integrated shunt less current measurement using power MOS transistor RDSon
hallFX™ sensorless back EMF commutation emulates hall sensors
Integrated break-before-make logic: No special microcontroller PWM hardware required
EMV optimized current controlled gate drivers up to 150mA possible
Overcurrent / short to GND and undervoltage protection and diagnostics integrated
Internal QGD protection: Supports latest generation of power MOSFETs
Integrated supply concept: Step down switching regulator up to 500mA / 300kHz
Common rail charge pump allows for 100% PWM duty cycle
Applications
Motor driver for industrial applications
Integrated miniaturized drives
Robotics
High-reliability drives (dual position sensor possible)
Pump and blower applications with sensorless commutation
Motor type
3 phase BLDC, stepper, DC motor
Sine or block commutation
Rotor position feedback: Sensorless, encoder or hall sensor, or any mix
Copyright © 2008 TRINAMIC Motion Control GmbH & Co. KG

line_dark_gray
TMC603 equivalent
TMC603 DATA SHEET (V. 1.06 / 26. Mar. 2009)
5
3 System architecture using the TMC603
BUS / IO
TMC603
POWER
slope
control
slope HS
slope LS
12V step
down
regulator
5V
linear
regulator
1 of 3 shown
DRIVER
SECTION
HS-drive
micro
controller
break
before
make
logic
gate off detection
bridge current
measurement
LS-drive
short to
GND
detection
HallFXTM for
sensorless
commutation
short to GND 1,2,3
error logic
+VM
HS
N
S
BLDC motor
LS
position sensor
NFET power MOS half bridges
figure 1: application block diagram
The TMC603 is a BLDC driver IC using external power MOS transistors. Its unique feature set allows
equipping inexpensive and small drive systems with a maximum of intelligence, protection and
diagnostic features. Control algorithms previously only found in much more complex servo drives can
now be realized with a minimum of external components. Depending on the desired commutation
scheme and the bus interface requirements, the TMC603 forms a complete motor driver system in
combination with an external 8 bit processor or with a more powerful 32 bit processor. A simple
system can work with three standard PWM outputs even for sine commutation! The complete analog
amplification and filtering frontend as well as the power driver controller are realized in the TMC603.
Its integrated support for sine commutation as well as for back EMF sensing saves cost and allows for
maximum drive efficiency.
The external microcontroller realizes commutation and control algorithms. Based on the position
information from an encoder or hall sensors, the microcontroller can do block commutation or sine
commutation with or without space vector modulation and realizes control algorithms like a PID
regulator for velocity or position or field oriented control based on the current signals from the
TMC603. For sensorless commutation, the microcontroller needs to do a forward controlled motor start
without feedback. This can be realized either using block commutation or sine commutation. A sine
commutated start-up minimizes motor vibrations during start up. As soon as the minimum velocity for
hallFX is reached, it can switch to block commutation and drive the motor based on the hallFX signals.
The TMC603 also supports control of three phase stepper motors as well as two phase stepper
motors using two devices.
Copyright © 2008 TRINAMIC Motion Control GmbH & Co. KG


line_dark_gray

Preview 5 Page


Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for TMC603 electronic component.


Information Total 30 Pages
Link URL [ Copy URL to Clipboard ]
Download [ TMC603.PDF Datasheet ]

Share Link :

Electronic Components Distributor


An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.


SparkFun Electronics Allied Electronics DigiKey Electronics Arrow Electronics
Mouser Electronics Adafruit Newark Chip One Stop


Featured Datasheets

Part NumberDescriptionMFRS
TMC603The function is Three phase motor driver. TRINAMICTRINAMIC
TMC603AThe function is Three phase motor driver. TRINAMICTRINAMIC

Semiconductors commonly used in industry:

1N4148   |   BAW56   |   1N5400   |   NE555   |  

LM324   |   BC327   |   IRF840  |   2N3904   |  



Quick jump to:

TMC6     1N4     2N2     2SA     2SC     74H     BC     HCF     IRF     KA    

LA     LM     MC     NE     ST     STK     TDA     TL     UA    



Privacy Policy   |    Contact Us     |    New    |    Search