Closed Loop Stepper Motor Reference Design With Encoder for Stall-Detection
TIDA-01370
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Key Document
Description
TIDA-01370 is a TI design used for the stall-detection in a stepper motor driven by the DRV8880 in the presence of a closed loop feedback obtained with an optical rotary incremental encoder. The reference design shows how to detect a stall using a closed-loop algorithm.
Features
- High Resolution Positioning System
- Compact Design
- Closed Loop Stepper Motor algorithm
- 5V Encoder output processing
- 2.0 A Full Scale Current Stepper Driver
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Schematic/Block Diagram
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Test Data
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TI Devices (5)
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| Sample & Buy |
Design Kits & Evaluation Modules |
| DRV8880 |
45-V, 2-A bipolar stepper motor driver with current regulation, 1/16 microstepping & smart tune |
Motor drivers |
Sample & Buy |
View Design Kits & Evaluation Modules |
| MSP430F2617 |
16 MHz MCU with 92KB FLASH, 8KB SRAM, 12-bit ADC, Dual 12-bit DAC, I2C/SPI/UART, HW Multiplier, DMA |
Microcontrollers (MCU) |
Sample & Buy |
View Design Kits & Evaluation Modules |
| SN74LV4T125 |
Single Power Supply Quadruple Buffer GATE w/ 3-State Output CMOS Logic Level Shifter |
Voltage level translators |
Sample & Buy |
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| TPS62175 |
28V, 0.5A Step-Down Converter with SNOOZE Mode |
Step-down (buck) regulators |
Sample & Buy |
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| TPS735 |
500-mA, low-IQ, low-dropout voltage regulator with enable |
Power management |
Sample & Buy |
View Design Kits & Evaluation Modules |
CAD/CAE symbols
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Texas Instruments and Accelerated Designs, Inc. have collaborated together to provide TI customers with schematic symbols and PCB layout footprints for TI products.
Step 1: Download and install the free download.
Step 2: Download the Symbol and Footprint from the CAD.bxl file table.
Step 3: Open the .bxl file with the Ultra Librarian software.
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Both PCB footprints and schematic symbols are available for download in a vendor neutral format, which can then be exported to the leading EDA CAD/CAE design tools using the Ultra Librarian Reader. The reader is available as a (free download.).
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Technical documentation
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User guides (1)
| Title | Type | Size (KB) | Date |
| | PDF | 7118 |
20 Mar 2017
|
Design files (6)
| | ZIP | 633 |
20 Mar 2017
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| | ZIP | 961 |
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| | PDF | 962 |
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| | PDF | 169 |
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| | PDF | 64 |
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| | PDF | 298 |
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More literature (1)
| Title | Type | Size (KB) | Date |
| | ZIP | 54 |
20 Mar 2017
|
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