DRV8870: bulk cap_inrush current of drv8870
Part Number:DRV8870Team Could you check below question? Q1. Adequate capacitance of Bulk Cap 1) Could you recommend the adequate capacitance of Bulk Cap when 1A peak of DC motor or Rotary...
View ArticleDRV8801A-Q1: Input Current during Short Circuit on output
Part Number:DRV8801A-Q1Hello,I want to know what will be the current at input during the output is short circuited for 3A current.Thank you
View ArticleDRV8873-Q1: Driver Motor IC to drive power 12V DC motor
Part Number:DRV8873-Q1Dear *,I have a DC motor with specification:Voltage rating :12VNo load current <= 3ALoad Rating <= 7ALocked current <=20A1) Do TI have an IC integrated driver to drive...
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DRV10983-Q1: DRV10983 repeatly spin for a while then stop
Part Number:DRV10983-Q1Hello, friends.We have gained the DRV10983Q IC, and make our PCB board to tune a BLDC motor with 5 pin (U V W COM GND). BLDC motor's COM pin is unconnected. DRV10983Q PCB's...
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Compiler: DRV3205 EVM foc demo (N2HTE output pwm control pmsm).but charge...
Tool/software: TI C/C++ Compilerdear all： DRV3205 EVM foc demo (N2HTE output pwm control pmsm).but charge pins the pwm can not output。In the demo，used pin 20 18 16 30 14 12 . But we charge...
View ArticleDRV8825EVM: Noise When Enabling DAC in DRV8825 Evaluation Module
Part Number:DRV8825EVMHi,I am using DRV8825 evaluation module , whenever i use DAC input for the VREF there is a lot of noise in stepper motor and the expected speed is not achieved.Tried slow and fast...
View ArticleDRV8432: Can I run drv8432 with PVDD is 55V?
Part Number:DRV8432Hello together.In my design requirement for Brushed DC motor control, and LED light driver and drv8432 absolutely conform. But i have a little problems.In datasheet maximum rating of...
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DRV8835: DRV8835 Output appear a peak
Part Number:DRV8835Sir when i use DRv8835 for Stepper motor. the DRV8835 Output appear a peak. But the MCU output is OK. The T =60ms .
View ArticleDRV10983EVM: USB2ANY trouble
Part Number:DRV10983EVMDear all.I have USB2ANY.I installed "LabVIEW Run-Time Engine 2017 - (32-bit) - Windows - Windows 10/8.17 (SP1) 32-bit/7 (SP1) 64-bit/Server 2012 R2 64-bitServer 2008 R2 64-bit"...
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DRV8302: GVDD undervolts during switching
Part Number:DRV8302I'm implementing a BLDC controller using the DRV8302 chip and IRFS7530 fets. I am debugging a problem where GVDD drops rapidly and causes a GVDD undervolt fault. So far, I have done...
View ArticleDRV8825: For the questions of the DRV8825 datasheet
Part Number:DRV8825Hi team,The customer has some questions for DRV8825 as below:Q1: There are three modes for Decay Modes. The customer would like to know when the motor will enter Decay Mode?in each...
View ArticleDRV10983EVM: Software (Rev. C)
Part Number:DRV10983EVMDear Team,I am trying to download GUI for DRV10983EVM from threadhttps://e2e.ti.com/support/applications/motor_drivers/f/38/t/590785 DRV10983-75EVM Software (Rev. C) ?from...
View ArticleDRV8711: Channel B overcurrent shutdown
Part Number:DRV8711Hi All,We have desingned a board to drive a stepper motor using the DRV8711.When I configure the registers the motor is not running and status register giving over current shutdown...
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DRV8305: Current sensing with Gain = 4
Part Number:DRV8305Hi team,as my customer got no answer on the original post, I am reposting the old one. Please take care that we get an answer soon:We had a problem while measuring the current over...
View ArticleDRV8323: Error while commanding more than 40% of the PWM
Part Number:DRV8323Hi,I am using DRV8323H in one our project along with ATMEGA2560 for a BLDC motor Driver.I am using the DRV8323 in 6 PWM, and proving PWM from Atmega2560 after reading the HALL SENSOR...
View ArticleDRV8320: Volatile memory, frame pauses
Part Number:DRV8320Hi, I have a customer with the following questions:Starting to write some code for the DRV832x and have some questions on the SPI registers.When I write to the part is this all...
View ArticleDRV10983: register programming
Part Number:DRV10983Dear Team,Where I find time charts and a guide to programming registers (how to read and write registers) for DRV10983?I connected 10983 with I2C interface from external...
View ArticleDRV8301: DRV 8301 MOTOR power supply
Part Number:DRV8301Hi TI team;I have BOOSTXL DRV8301 motor drive booster pack plus Launchpad XL F28027F FOC instaspin. I bought a three phase motor (HobbyKing BL1230 5300 Kv Brushless Inrunner Motor)...
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DRV8432: OC-ADJ calculation
Part Number:DRV8432Hi All,Could you please help to provide OC-ADJ calculator information to us??My customer need to set OC = 2A. Please kindly help. thanks.
View ArticleDRV11873: Maximum FG frequency
Part Number:DRV11873HiAccording to datasheet, RPM is obtained by (FG x 60) / pole pairs.Is there maximum FG defined?If pole pairs are 12 and RPM = 10000 is required, is it capable of spinning motor for...
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