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Texas Instruments (TI) Motor drivers support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search
motor drivers
IC content or ask technical support questions on everything from brushless DC (BLDC) and brushed DC (BDC) motor drivers to stepper motor and other drivers for precise motor control. Find the right solution for your circuit design challenges by using our
TI E2E™
support forums that are supported by thousands of contributing TI experts.
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Frequent questions
Ryan Kehr
25 days ago
Motor drivers
Motor drivers forum
[FAQ] What motor drivers should be considered for driving Thermoelectric cooling (TEC) elements, or Peltier devices?
Thermoelectric cooling (TEC) elements, or a Peltier device, require a H-bridge to control the direction of current flowing through the device. As current flows through the device, one side of the device becomes cooler while the other side becomes warmer...
Wang5577
25 days ago
Motor drivers
Motor drivers forum
[FAQ] Stepper Motor Audible Noise
Stepper motors are known to generate audible noise as they operate, which is undesirable for many applications. What are the root causes of the audible noise? The root causes of the stepper motor audible noise could come from mechanical factor, magnetic...
Cole Macias
26 days ago
Motor drivers
Motor drivers forum
[FAQ] New or have a question about TI Motor Drivers? Click here to view a list of resources!
Motor drivers E2E forum Texas Instruments (TI) Motor drivers support forum is an extensive online knowledge base where millions of technical questions and solutions are available 24/7. You can search motor drivers IC content or ask technical support...
Pablo Armet
1 month ago
Motor drivers
Motor drivers forum
[FAQ] How to control voltage spikes on motor driver outputs?
In motor systems, voltage spikes and ringing noise can appear on the output terminals. These spikes can degrade the performance of the motor system, increase EMI noise, and even cause damage if not controlled. Switch-node ringing noise is the results...
Pablo Armet
1 month ago
Motor drivers
Motor drivers forum
[FAQ] What interface (PH-EN or PWM) to use for controlling brushed DC motors
Two common interfaces used to control brushed DC motors are Phase/Enable (PH/EN) and PWM. Both of these interfaces require 2 signals to be able to fully control brushed DC motors or other types of load connected to the outputs of a motor driver. Phase...
Adam Sidelsky
1 month ago
Motor drivers
Motor drivers forum
[FAQ] Selecting Integrated FET/control BLDC Motor drivers based on Motor Datasheet
Understanding the parameters of a motor is very important in selecting a motor driver as the rating of the FETs and control method of the Motor driver depends on motor parameters and construction. A motor has electrical and mechanical parameters listed...
Adam Sidelsky
4 months ago
Motor drivers
Motor drivers forum
[FAQ] SPI Configuration and Use
Answered
When using a BLDC motor driver with SPI, it is important to setup the SPI settings correctly from the MCU to match the format needed and communicate with the DRV device properly. This FAQ demonstrates the hardware connections and SPI setup needed when using SPI in a BLDC motor driver application. SPI...
Carson Allen
5 months ago
Motor drivers
Motor drivers forum
[FAQ] DRV2700: Flyback Voltage Expected Output
Part Number: DRV2700 When using the DRV2700 in it’s flyback configuration there are multiples things to consider when trying to approximate what your output will be. Here is the flyback configuration circuit found in the DRV2700 Datasheet: ...
Carson Allen
5 months ago
Motor drivers
Motor drivers forum
[FAQ] DRV2625: Waveform Recording Set-Up
Part Number: DRV2625 Achieving the right recording set-up is crucial in understanding the haptic effects produced by our haptic driver chip Here are a few things to keep in mind when putting together the set-up - Need some sort of representative mass...
Carson Allen
5 months ago
Motor drivers
Motor drivers forum
[FAQ] DRV2700: Frequency Response
Part Number: DRV2700 DRV2700 Frequency Response Being able to understand how the relationship between bandwidth, load capacitance, gain, and current limit is critical for getting the output you would expect when using the DRV2700 Looking at these...
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Latest post
by
Vishnu Balaraj
Jan 25, 2021 11:36 PM
DRV11873: Drv11873 internal 5V LDO has no voltage output
1 Reply
33 Views
Latest post
by
Luis Fernando Rodriguez S.
Jan 25, 2021 11:33 PM
DRV2700: Costumized board for DRV2700
TI thinks resolved
7 Replies
104 Views
Latest post
by
Luis Fernando Rodriguez S.
Jan 25, 2021 11:31 PM
DRV2510-Q1: Switching solenoid
TI thinks resolved
4 Replies
50 Views
Latest post
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Matt Hein
Jan 25, 2021 11:12 PM
DRV8353: SRM motor control with hall sensor
TI thinks resolved
12 Replies
175 Views
Latest post
by
Nico Lucchese
Jan 25, 2021 10:36 PM
UC2625: Coefficient of Thermal expansion?
2 Replies
24 Views
Latest post
by
Matt Hein
Jan 25, 2021 8:14 PM
DRV8313: DRV8313 Output Current Capabilities
TI thinks resolved
3 Replies
36 Views
Latest post
by
Ryan Kehr
Jan 25, 2021 5:58 PM
DRV8908-Q1: Could you tell me the resistance of internal pull-down at nSLEEP pin?
TI thinks resolved
1 Reply
15 Views
Latest post
by
Ryan Kehr
Jan 25, 2021 4:47 PM
DRV8256: RTM schedule.
Resolved
1 Reply
30 Views
Latest post
by
Ryan Kehr
Jan 25, 2021 4:42 PM
DRV8873S-Q1EVM: SPI transactions says 16-bits in user manual, but are two 8-bit in evaluation code
Resolved
3 Replies
43 Views
Latest post
by
Matt Hein
Jan 25, 2021 3:47 PM
DRV8353: The brushless motor is not working properly
TI thinks resolved
3 Replies
46 Views
Latest post
by
Pablo Armet
Jan 25, 2021 3:26 PM
DRV8838: Motor not rotating in reverse direction
9 Replies
159 Views
Latest post
by
Matt Hein
Jan 25, 2021 3:04 PM
Brushed motor driver with DC-75V/15A Continuous
TI thinks resolved
1 Reply
18 Views
Latest post
by
Luis Fernando Rodriguez S.
Jan 25, 2021 12:30 AM
DRV2625: Using 2 LRAs
TI thinks resolved
1 Reply
27 Views
Latest post
by
Luis Fernando Rodriguez S.
Jan 25, 2021 12:15 AM
DRV2700: DRV2700
TI thinks resolved
3 Replies
38 Views
Latest post
by
Wang5577
Jan 23, 2021 5:55 PM
DRV8835: PROBLEM IN CONTROLLING THE STEPPER MOTOR
TI thinks resolved
6 Replies
92 Views
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