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TMC2660 Dataheets PDF



Part Number TMC2660
Manufacturers TRINAMIC
Logo TRINAMIC
Description POWER DRIVER FOR STEPPER MOTORS
Datasheet TMC2660 DatasheetTMC2660 Datasheet (PDF)

POWER DRIVER FOR STEPPER MOTORS INTEGRATED CIRCUITS TMC2660 DATASHEET Universal, cost-effective stepper driver for two-phase bipolar motors with state-of-the-art features. Integrated MOSFETs for up to 4 A motor current per coil. With Step/Dir Interface and SPI. FEATURES AND BENEFITS Drive Capability up to 4A motor current Voltage up to 30V DC Highest Resolution up to 256 microsteps per full step Compact Size 10x10mm QFP-44 package Low Power Dissipation, very low RDSON & synchronous rectificat.

  TMC2660   TMC2660



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POWER DRIVER FOR STEPPER MOTORS INTEGRATED CIRCUITS TMC2660 DATASHEET Universal, cost-effective stepper driver for two-phase bipolar motors with state-of-the-art features. Integrated MOSFETs for up to 4 A motor current per coil. With Step/Dir Interface and SPI. FEATURES AND BENEFITS Drive Capability up to 4A motor current Voltage up to 30V DC Highest Resolution up to 256 microsteps per full step Compact Size 10x10mm QFP-44 package Low Power Dissipation, very low RDSON & synchronous rectification EMI-optimized programmable slope 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 Step Multiplier TMC2660 Sine Table 4*256 entry x Chopper HaHlaf lBf rBidrigdege1 1 HaHlaf lBf rBidrigdege2 2 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 TMC2660 driver for two-phase stepper motors offers an industry-leading feature set, including high-resolution microstepping, sensorless mechanical load measurement, load-adaptive power optimization, and low-resonance chopper operation. Standard SPI™ and STEP/DIR interfaces simplify communication. Integrated power MOSFETs handle motor currents up to 2.2A RMS continuously or 2.8A RMS boost current per coil. 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 VSA / B OA1 OA2 2 Phase Stepper N S OB1 OB2 BRA / B RSA / B RSENSE RSENSE SG_TST TRINAMIC Motion Control GmbH & Co. KG Hamburg, Germany TMC2660 DATASHEET (Rev. 1.02 / 2013-OCT-30) 2 APPLICATION EXAMPLES: SMALL SIZE – BEST PERFORMANCE The TMC2660 scores with power density, integrated power MOSFETs, and a versatility that covers a wide spectrum of applications and motor sizes, all while keeping costs down. Extensive support at the chips, 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. TMC4210+TMC2660-EVAL EVALUATION-BOARD FOR 1 AXIS Driver chain with TMC2660 This evaluation board is a development platform for applications based on the TMC2660. The board features U.


MRK403 TMC2660 75869-131LF


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