The AMIS-30624 is a single chip microstepping motor driver with a position controller and control/diagnostic interface. It is ready to build intelligent peripheral systems where up to 32 drivers can be connected to one I2C master. This significantly reduces system complexity.The device receives positioning instructions through the bus and subsequently drives the stator coils so the two-phase stepper motor moves to the desired position. The on-chip position controller is configurable (OTP or RAM) for different motor types, positioning ranges and parameters for speed, acceleration and deceleration. Micro-stepping allows silent motor operation and increased positioning resolution. The advanced motion qualification mode enables verification of the complete mechanical system in function of the selected motion parameters. The AMIS-30624 can easily be connected to an I2C bus where the I2C master can fetch specific status information like actual position, error flags, etc. from each individual slave node.An integrated sensorless stall detection stops the motor when running into stall. This enables silent, yet accurate position calibrations during a referencing run and allows semi-closed loop operation when approaching the mechanical end-stops.The device is implemented in I2T100 technology, enabling both high voltage analog circuitry and digital functionality on the same chip. The AMIS-30624 is fully compatible with the automotive voltage requirements.
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| Document Title | Document ID/Size | Revision | Revision Date |
|---|---|---|---|
| AMIS-3062x Evaluation Kit GUI Installation Wizard | AMIS3062XEVKGUISW (43998.0kB) | 0 |
| Document Title | Document ID/Size | Revision | Revision Date |
|---|---|---|---|
| I2C Microstepping Motor Driver | AMIS-30624/D (590.0kB) | 5 |
| Document Title | Document ID/Size | Revision | Revision Date |
|---|---|---|---|
| AMIS-30622 and AMIS-30624 I2C Bus Level | AND8449/D (344.0kB) | 0 | |
| AMIS-30623/AMIS-30624/NCV70627 Stall Detection | AND8471/D (2511kB) | 2 | Aug, 2015 |
| AMIS-3062x Micro‐stepping Motor Driver Family | AND9141/D (141.0kB) | 3 | |
| AMIS-3062x and NCV70627 Micro-Stepping Motor Driver Family, Robust Motion Control Using the AMIS-3062x | AND8404/D (110.0kB) | 3 | |
| Design Examples of On Board Dual Supply Voltage Logic Translators | AND8336/D (318.0kB) | 0 |
| Document Title | Document ID/Size | Revision |
|---|---|---|
| QFN32 7x7 | 560AA (54.7kB) | A |
| SOIC-20 Wide Body | 751AQ (57.0kB) | O |
| Document Title | Document ID/Size | Revision | Revision Date |
|---|---|---|---|
| AM306244R1DBGEVB Bill of Materials ROHS Compliant | AM306244R1DBGEVB_BOM_ROHS.PDF (27.0kB) | 1 | |
| AM306244R1DBGEVB Gerber Layout Files (Zip Format) | AM306244R1DBGEVB_GERBER.ZIP (80.0kB) | 2 | |
| AM306244R1DBGEVB Schematic | AM306244R1DBGEVB_SCHEMATIC.PDF (177.0kB) | 1 | |
| AM306245R1DBGEVB Bill of Materials ROHS Compliant | AM306245R1DBGEVB_BOM_ROHS.PDF (107.0kB) | 0 | |
| AM306245R1DBGEVB Gerber Layout Files (Zip Format) | AM306245R1DBGEVB_GERBER.ZIP (92.0kB) | 4 | |
| AM306245R1DBGEVB Schematic | AM306245R1DBGEVB_SCHEMATIC.PDF (193.0kB) | 0 | |
| AM306245R2MMGEVB Bill of Materials ROHS Compliant | AM306245R2MMGEVB_BOM_ROHS.PDF (154.0kB) | 0 | |
| AM306245R2MMGEVB Gerber Layout Files (Zip Format) | AM306245R2MMGEVB_GERBER.ZIP (568.0kB) | 0 | |
| AM306245R2MMGEVB Schematic | AM306245R2MMGEVB_SCHEMATIC.PDF (167.0kB) | 0 | |
| AMIS3062XGEVK Bill of Materials ROHS Compliant | AMIS3062XGEVK_BOM_ROHS.PDF (95.0kB) | 0 | |
| AMIS3062XGEVK Gerber Layout Files (Zip Format) | AMIS3062XGEVK_GERBER.ZIP (1002.0kB) | 3 | |
| AMIS3062XGEVK Schematic | AMIS3062XGEVK_SCHEMATIC.PDF (233.0kB) | 0 | |
| AMIS3062XGEVK Test Procedure | AMIS3062XGEVK_TEST_PROCEDURE.PDF (1956.0kB) | 0 |
| Product | Status | Compliance | Short Description |
|---|---|---|---|
| AM306244R1DBGEVB | Active | Pb-free | Daughter Board I²C Stepper Driver SOIC Evaluation Board |
| AM306245R1DBGEVB | Active | Pb-free | Daughter Board I²C Stepper Driver NQFP Evaluation Board |
| AM306245R2MMGEVB | Active | Pb-free | Motor Module I²C Stepper Driver NQFP Evaluation Board |
| AMIS3062XGEVK | Active | Pb-free | Industrial Stepper Motor Driver Evaluation Kit 3062X Family |
| Product | Status | Compliance | Package | MSL* | Container | Budgetary Price/Unit | ||
|---|---|---|---|---|---|---|---|---|
| AMIS30624C6244G | Active | Pb-free Halide free | SOIC-20W | 751AQ | 2 | Tube | 38 | Contact BDTIC |
| AMIS30624C6244RG | Active | Pb-free Halide free | SOIC-20W | 751AQ | 2 | Tape and Reel | 1500 | Contact BDTIC |
| AMIS30624C6245RG | Active | Pb-free Halide free | NQFP-32 | 560AA | 3 | Tape and Reel | 2500 | Contact BDTIC |
| Product | VM Min (V) | VM Max (V) | VCC Min (V) | VCC Max (V) | IO Max (A) | IO Peak Max (A) | Step Resolution | Control Type | Feedback Method | Current Sense | Regulator Output | Fault Detection | Flyback Protection | RDS(on) Typ (Ω) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AMIS30624C6244G | 6 | 40 | 0.8 | 0.8 | 1/16 | I2C | Back EMF/Sensorless | Fully Integrated | No | UVLO | Integrated Active | |||
| AMIS30624C6244RG | 6 | 40 | 0.8 | 0.8 | 1/16 | I2C | Back EMF/Sensorless | Fully Integrated | No | Over-Current | Integrated Active | |||
| AMIS30624C6245RG | 6 | 40 | 0.8 | 0.8 | 1/16 | I2C | Back EMF/Sensorless | Fully Integrated | No | Thermal | Integrated Active |
