900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






TRINAMIC

TMC262 Datasheet Preview

TMC262 Datasheet

cost-effective stepper driver

No Preview Available !

POWER DRIVER FOR STEPPER MOTORS
INTEGRATED CIRCUITS
TMC262 DATASHEET
Universal, cost-effective stepper driver for two-phase bipolar motors with state-of-the-art features.
External MOSFETs fit different motor sizes. With Step/Dir Interface and SPI.
FEATURES AND BENEFITS
High Current up to 8A Motor current using external (N&P)
MOSFETs.
Highest Voltage up to 60V DC operating voltage
Highest Resolution up to 256 microsteps per full step
Smallest Size 5x5mm QFN32 package
Low Power Dissipation synchronous rectification
EMI-optimized slope & current controlled gate drivers
Protection & Diagnostics overcurrent, short to GND,
overtemperature & undervoltage
stallGuard2™ high precision sensorless motor load detection
coolStep™ load dependent current control for energy savings
up to 75%
microPlyer™ microstep interpolation for increased
smoothness with coarse step inputs.
spreadCycle™ high-precision chopper for best current sine
wave form and zero crossing
BLOCK DIAGRAM
VCC_IO
STEP
DIR
CSN
SCK
SDI
SDO
TMC262
Sine Table
4*256 entry
x
Chopper
GaGtaetedrDivrievrer
GaGtaetedrDivrievrer
SPI control,
Config & Diags
Protection
& Diagnostics
coolStep™
stallGuard2
2 x Current
Comparator
2 x DAC
APPLICATIONS
Textile, Sewing Machines
Factory Automation
Lab Automation
Liquid Handling
Medical
Office Automation
Printer and Scanner
CCTV, Security
ATM, Cash recycler
POS
Pumps and Valves
Heliostat Controller
CNC Machines
DESCRIPTION
The TMC262 driver for two-phase stepper
motors offers an industry-leading feature
set, including high-resolution micro-
stepping, sensorless mechanical load
measurement, load-adaptive power
optimization, and low-resonance chopper
operation. Standard SPI™ and STEP/DIR
interfaces simplify communication. The
TMC262 drives four external N- and P-
channel dual MOSFETs for motor currents
up to 8A and up to 60V. Integrated
protection and diagnostic features support
robust and reliable operation.
High integration, high energy efficiency
and small form factor enable miniaturized
designs with low external component
count for cost-effective and highly
competitive solutions.
+VM
HS
N
S
BM
2 Phase
Stepper
LS
RS
RS RS
SG_TST
TRINAMIC Motion Control GmbH & Co. KG
Hamburg, Germany




TRINAMIC

TMC262 Datasheet Preview

TMC262 Datasheet

cost-effective stepper driver

No Preview Available !

TMC262 DATASHEET (V2.11 / 2014-MAY-12)
2
APPLICATION EXAMPLES: HIGH POWER SMALL SIZE
The TMC262 scores with its high power density and a versatility that covers a wide spectrum of
applications and motor sizes, all while keeping costs down. Extensive support at the chip, board, and
software levels enables rapid design cycles and fast time-to-market with competitive products. High energy
efficiency from TRINAMIC’s coolStep technology delivers further cost savings in related systems such as
power supplies and cooling.
STEPROCKER
The driver stage shown uses 6A-capable dual MOSFETs. All cooling
requirements are satisfied by passive convection cooling. The
stepRocker is supported by the motioncontrol-community, with
forum, applications, schematics, open source projects, demos etc.:
Layout with 6A MOSFETs
Miniaturized Layout
Layout for Evaluation
TMCM-MODULE FOR NEMA 11 STEPPER MOTORS
This miniaturized power stage drives up to 1.2A RMS and mounts
directly on a 28mm-size motor. Tiny TSOP6 dual MOSFETs enable an
ultra-compact and flexible PCB layout.
TMC262-EVAL DEVELOPMENT PLATFORM
This evaluation board is a development platform for applications
based on the TMC262.
The board features USB and RS232 interfaces for communication
with control software running on a PC. External power MOSFETs
support drive currents up to 6A at 40 V.
The control software provides a user-friendly GUI for setting
control parameters and visualizing the dynamic response of the
motor.
Motor movement can be controlled through the Step and Dir
interface using inputs from an external source or signals
generated by the onboard microcontroller acting as a step
generator.
ORDER CODES
Order code
TMC262-LA
TMC262-EVAL
TMC429+26x-EVAL
Description
coolStep™ driver for external MOSFETs, QFN32
Evaluation board for TMC262 (RS232, USB)
Chipset evaluation board for TMC429, TMC260,
TMC262, and TMC424.
Size
5 x 5 mm2
10 x 16 cm2
TMC261, 10 x 16 cm2
www.trinamic.com


Part Number TMC262
Description cost-effective stepper driver
Maker TRINAMIC
Total Page 30 Pages
PDF Download

TMC262 Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 TMC260 Cost-effective stepper drivers
TRINAMIC
2 TMC260A Cost-effective stepper drivers
TRINAMIC
3 TMC261 Cost-effective stepper drivers
TRINAMIC
4 TMC262 cost-effective stepper driver
TRINAMIC
5 TMC2660 POWER DRIVER FOR STEPPER MOTORS
TRINAMIC





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy