AMIS-30622: Stepper Motor Driver and Controller with I2C Bus, Microstepping Features and Stall Detection

The AMIS-30622 is a member of a stepper motordriver family with position controller and control/diagnostics interface integrated in one single chip. The family consists of two products: AMIS-30621 with LIN interface, ready to build dedicated mechatronics solutions connected remotely with a LIN master. AMIS-30622 with SERIAL interface, ready to act as peripheral device next to a microcontroller. The chip receives high-level positioning instructions through the interface and subsequently drives the motor coils until the desired position is reached. The on-chip position controller is configurable (OTP and Interface) for different motor types, positioning ranges and parameters for speed, acceleration and deceleration. The AMIS-30622 acts as a slave on the bus and the master can fetch specific status information like actual position, error flags, etc. from each individual slave node.

Features
  • Microstepping (1/2, 1/4, 1/8, 1/16)
  • Low resonance & noise
  • High resolution
  • Programmable peak current up to 800mA
  • 20kHz PWM current-control
  • Automatic selection of fast & slow decay mode
  • Internal fly-back FETs
  • Fully integrated current sense
  • 8V-29V supply voltage
  • Automotive compliant
  • Full diagnostics and status information
Software (1)
Document TitleDocument ID/SizeRevisionRevision Date
AMIS-3062x Evaluation Kit GUI Installation WizardAMIS3062XEVKGUISW (43998.0kB)0
Package Drawings (2)
Document TitleDocument ID/SizeRevision
QFN32 7x7560AA (54.7kB)A
SOIC-20 Wide Body751AQ (57.0kB)O
Application Notes (3)
Document TitleDocument ID/SizeRevisionRevision Date
AMIS-30622 and AMIS-30624 I2C Bus LevelAND8449/D (344.0kB)0
AMIS-3062x Micro‐stepping Motor Driver FamilyAND9141/D (141.0kB)3
Design Examples of On Board Dual Supply Voltage Logic TranslatorsAND8336/D (318.0kB)0
Evaluation Board Documents (10)
Document TitleDocument ID/SizeRevisionRevision Date
AM306227R1DBGEVB Bill of Materials ROHS CompliantAM306227R1DBGEVB_BOM_ROHS.PDF (107.0kB)0
AM306227R1DBGEVB Gerber Layout Files (Zip Format)AM306227R1DBGEVB_GERBER.ZIP (80.0kB)2
AM306227R1DBGEVB SchematicAM306227R1DBGEVB_SCHEMATIC.PDF (214.0kB)0
AM306228R1DBGEVB Bill of Materials ROHS CompliantAM306228R1DBGEVB_BOM_ROHS.PDF (107.0kB)0
AM306228R1DBGEVB Gerber Layout Files (Zip Format)AM306228R1DBGEVB_GERBER.ZIP (92.0kB)4
AM306228R1DBGEVB SchematicAM306228R1DBGEVB_SCHEMATIC.PDF (193.0kB)0
AMIS3062XGEVK Bill of Materials ROHS CompliantAMIS3062XGEVK_BOM_ROHS.PDF (95.0kB)0
AMIS3062XGEVK Gerber Layout Files (Zip Format)AMIS3062XGEVK_GERBER.ZIP (1002.0kB)3
AMIS3062XGEVK SchematicAMIS3062XGEVK_SCHEMATIC.PDF (233.0kB)0
AMIS3062XGEVK Test ProcedureAMIS3062XGEVK_TEST_PROCEDURE.PDF (1956.0kB)0
Data Sheets (1)
Document TitleDocument ID/SizeRevisionRevision Date
I²C Microstepping Motor DriverAMIS-30622/D (519.0kB)5
Evaluation/Development Tool Information
ProductStatusComplianceShort Description
AM306227R1DBGEVBActivePb-freeDaughter Board I²C Stepper Driver (SOIC) Evaluation Board
AM306228R1DBGEVBActivePb-freeDaughter Board I²C Stepper Driver NQFP Evaluation Board
AMIS3062XGEVKActivePb-freeIndustrial Stepper Motor Driver Evaluation Kit 3062X Family
Order Information
ProductStatusCompliancePackageMSL*ContainerBudgetary Price/Unit
AMIS30622C6227GActivePb-free Halide freeSOIC-20W751AQ2Tube38$3.42
AMIS30622C6227RGActivePb-free Halide freeSOIC-20W751AQ2Tape and Reel1500$3.42
AMIS30622C6228RGLifetimePb-free Halide freeNQFP-32560AA3Tape and Reel2500$4.5599
Specifications
ProductVM Min (V)VM Max (V)VCC Min (V)VCC Max (V)IO Max (A)IO Peak Max (A)Step ResolutionControl TypeFeedback MethodCurrent SenseRegulator OutputFault DetectionFlyback ProtectionRDS(on) Typ (Ω)
AMIS30622C6227G6400.80.81/16I2CBack EMF/SensorlessFully IntegratedNoUVLOIntegrated Active
AMIS30622C6227RG6400.80.81/16I2CBack EMF/SensorlessFully IntegratedNoUVLOIntegrated Active
I²C Microstepping Motor Driver (519.0kB) AMIS-30622
AMIS-3062x Evaluation Kit GUI Installation Wizard AMIS-30624
AMIS-30622 and AMIS-30624 I2C Bus Level AMIS-30624
AMIS-3062x Micro‐stepping Motor Driver Family AMIS-30624
Design Examples of On Board Dual Supply Voltage Logic Translators NLSX3373
AM306227R1DBGEVB BOM ROHS AM306227R1DBGEVB
AM306227R1DBGEVB GERBER AM306227R1DBGEVB
AM306227R1DBGEVB SCHEMATIC AM306227R1DBGEVB
AM306228R1DBGEVB BOM ROHS AM306228R1DBGEVB
AM306228R1DBGEVB GERBER AM306228R1DBGEVB
AM306228R1DBGEVB SCHEMATIC AM306228R1DBGEVB
AMIS3062XGEVK BOM ROHS AMIS3062XGEVK
AMIS3062XGEVK GERBER AMIS3062XGEVK
AMIS3062XGEVK SCHEMATIC AMIS3062XGEVK
AMIS3062XGEVK TEST PROCEDURE AMIS3062XGEVK
SOIC-20 Wide Body AMIS-30624
QFN32 7x7 AMIS-30624