DRV8848EVM: Incomplete schematic in User Guide
Part Number:DRV8848EVMThe schematic in the User Guide is incomplete. When I click the "View All Technical Documents (3)" link on the products page it does not show any additional documents.Is there...
View ArticleDRV8813: recirculation diodes?
Part Number:DRV8813Does the TI DRV8813 need external recirculation diodes on the outputs?Is there any downside to having external recirculation diodes ?thanks
View ArticleDRV8847: Can we measure on DRV8847PWR with specific condition ?
Part Number:DRV8847Hi, this is MASAi've been asked by Customer.can you support and share it?-take a measurement to see how much temperature IC does withVM:13.3VOut1-Out2:0.63Aambient temp...
View ArticleClik here to view.
DRV8323RH VM/ Vin pin design
Part Number:DRV8323RHi,May I know if we can split power design on DRV8323RH as the same with DRV8353 Split Supply Power Topology concept as...
View ArticleDRV8308EVM: Speed control not working - possible GUI bug
Part Number:DRV8308EVMI recently purchased a DRV8308EVM, and I have successfully got it spinning in PWM mode, this works no problem. I have not been able to get it working at all in closed loop speed...
View ArticleDRV8303: Common Input Mode Range
Part Number:DRV8303Hi,the common input mode range is specified from -0.15V to +0.15V. Is this voltage related to AGND or PGND?Thanks a lot!Best regards, Xaver
View ArticleDRV10983: I2C programming issue
Part Number:DRV10983We already working on DRV10983 and have tested code on prototype boards, we ordered new Drv10983 for more prototypes the same code is not working on both new boards. In debugging I...
View ArticleClik here to view.
DRV10983EVM: Evaluation software incompatible with Windows 10?
Part Number:DRV10983EVMHi,I successfully installed DRV10983EVM GUI software (+ the required 3rd party packages, including Python, Labview 2014 runtime engine, etc.) on a PC running Windows 10 Pro, and...
View ArticleDRV2510-Q1: properties of haptic solenoid
Part Number:DRV2510-Q1The DRV2510-Q1 indicates that it is a "haptic driver for solenoids," but what distinguishes a "haptic" solenoid from the other millions of solenoids on the market? The links on...
View ArticleDRV8850: Error found in datasheet
Part Number:DRV8850P.3, Chapter 5 - Pin Configuration and function Table error (Package top view is correct): (1) VCC Pins should be 18,19,20. (2) OUT2 Pins should be 21,22,23.
View ArticleDRV8844: what is the max frequency supported of PWM
Part Number:DRV8844Hello,do the DRV8844 support 200kHz frequency ? thanks...
View ArticleDRV8837C: Question about the switchover during power up
Part Number:DRV8837CHi team,My customer is using DRV8837C to drive a stepper for IPC application.They found that during the power up moment, there is a switchover phenomenon. Have you ever met such...
View ArticleClik here to view.
DRV2511-Q1: Closed loop operation
Part Number:DRV2511-Q1Hello Team, there are some additional questions about out DRV2511:- is there a closed loop implemented to compensate AVDD/PVDD changes on the output signal?- Is it possible to...
View ArticleIs there any DSP that has exiting TI library to control two phase planar motor?
Is there any DSP that has exiting TI library to control two phase planar motor? Any suggestions?Thanks!
View ArticleDRV8881: DECAY MODE setting
Part Number:DRV8881Hi allWould you mind if we ask DRV8881?<Question1>On the dataset P17, there is the description about DECAY MODE setting.This DECAY MODE setting means decay in case of Itrip,...
View ArticleCCS/DRV8305: High frequency motor noise
Part Number:DRV8305Tool/software: Code Composer StudioHi,I'm using a custom designed board to run a sensorless BLDC motor using a DRV8305 driver and TMS320F28027 microcontroller.Under loaded condition,...
View ArticleDRV8350: SPI Speed
Part Number:DRV8350Hi, team,My customer has problem for the speed of SPI. Datasheet explains tCLK (Min period) is 100ns(=10MHz) and Rpu is 50kOhms.He use 1kohms for Rpu but cannot realize the >20MHz...
View ArticleDRV10983: inductor selection
Part Number:DRV10983Hi team,Is there any concern if using 33uH/2.8A inductor instead of 47uH/1.15A inductor? Thanks,Miranda
View ArticleDRV8818: the possibility of device damage at VM=open and Vcc/interface pin =3.3V
Part Number:DRV8818I want to confirm about short question as below.Could you please let me know about the possibility of device damage at VM=open and Vcc/interface pin =3.3V? No issue?
View ArticleDRV10987: drv10987
Part Number:DRV10987hi,i am working on drv10987 , i am facing problem in alignment of bldc motor. It takes more time to align , even i have set 0.04 s in align time in gui,motor spec is 24V BLDC...
View Article