DRV2665: Reducing rise time for boosted output signal
Part Number: DRV2665Tool/software:Hi all,I have a biphasing PWM signal being output from my MCU into the DRV2665 to boost the signal's voltage to 100 Vpk-pk. However, the riise time for a a biphasic...
View ArticleDRV8353R: RT/SD Input Votlage Rating
Part Number: DRV8353RTool/software:In the abs max voltage rating of RT/SD, that is specified as 7V. But in the application circuit, it's connected to VIN (maybe 100V) via resistor as below shown. It...
View ArticleMCT8329A: Motor speed increases in steps when using linear profile
Part Number: MCT8329ATool/software:Dear TI team, I have been testing my combination of motor + esc on a testbench, however there is a slight issue, the testbench only supports standard pwm at 50 Hz...
View ArticleDRV8452: Maximum step frequency
Part Number: DRV8452Tool/software:In the datasheet of the DRV8452 the recommended maximum step frequency is 100kHz, while in the timing requirements it is 500kHz. It does mention the motor load and...
View ArticleDRV8334: Benefits of changing IDRVP relative to IDRVN
Part Number: DRV8334Tool/software:Hello,I'm wondering why for a given design I might want to have a different IDRVP and IDRVN, given both directly tie into di/dt and how much EMI my inverter will...
View ArticleDRV2625EVM-MINI: Queries on haptic feedback generation - DRV2625EVM-MINI...
Part Number: DRV2625EVM-MINIOther Parts Discussed in Thread: BQ25611D, DRV2625Tool/software:Hi Ti, We are using the following battery gauging module BQ27421-G1B EVM along with a charger module...
View ArticleDRV8334: Behavior with SGD_MODE = 0
Part Number: DRV8334Tool/software:Hello,I'd like to confirm--the only difference between operation with SGD_MODE = 1 and SGD_MODE = 0 is whether or not we use predischarge (IDRVN_D and TDRVN_D),...
View ArticleDRV8899-Q1: About SSCG
Part Number: DRV8899-Q1Tool/software:I think DRV8899 can apply SSCG, does SSCG apply to the current waveform of Motor Driver?If it applies to the current waveform, will the noise sound change if SSCG...
View ArticleDRV8243-Q1: IPROPI voltage
Part Number: DRV8243-Q1Tool/software:Hello team,I want to use digital potentiometer for RIPROPI to change the current limit level linearly.However, the digital potentiometer can take only up to 3.3V...
View ArticleULC1001-DRV2911EVM: MCU select
Part Number: ULC1001-DRV2911EVMOther Parts Discussed in Thread: ULC1001Tool/software:Dear TI engineers: The EVM uses a MSP430 as a control unit,which connects ULC1001 by IIC Protocol to download the...
View ArticleDRV8343-Q1: DVDD
Part Number: DRV8343-Q1Tool/software:Hi team,May I ask if the DVDD voltage and the internal digital core power supply of the chip are the same power supply? Can the DRV8343-Q internal digital core...
View ArticleDRV8462: Silent Step decay
Part Number: DRV8462Tool/software:Dear team,I have a question about silent step decay. Would you please support me to answer it?Q. How can we understand the "20" and "10" constant in KP calculation...
View ArticleMCF8329A: MCF8329A
Part Number: MCF8329ATool/software:Hello TII was in discussion with TI rep and he has suggested DRV816x standalone driver for driving high power BLDC (2.5KW, 45V) motor but during my search i found...
View ArticleBP-AM2BLDCSERVO: BLDC motor control using AM243xLP board + AM2BLDCSERVO
Part Number: BP-AM2BLDCSERVOTool/software:Hi all,I am a newbie in motor control, and I am planning to get AM243xLP board as well as AM2BLDCSERVO in order to get started with motor control.Do the board...
View ArticleMCF8316AEVM: Increase starting torque
Part Number: MCF8316AEVMTool/software:Hello,we want to replace a stepper motor with a BLDC motor for a pump and would like to use your driver for this. However, the problem is that the start-up does...
View ArticleDRV81602-Q1EVM: DRV81602QPWPRQ1
Part Number: DRV81602-Q1EVMOther Parts Discussed in Thread: DRV81602-Q1Tool/software:Hi Team,We are looking for the IBIS model for this part DRV81602QPWPRQ1 which is part of datasheet DRV81602-Q1....
View ArticleDRV2605L: Is there any haptic driver that separates analog ground and power...
Part Number: DRV2605LTool/software:Is there any haptic driver that separates analog ground and power ground?
View ArticleDRV8706-Q1: Offline Diagnostic Enable Pull-up and Pull-down
Part Number: DRV8706-Q1Tool/software:Hello,For the build in offline diagnostics the DRV8706S-Q1 has multiple current sources integrated and pull-up and pull-down can be activated. If we switch on...
View ArticleMCT8315A: MCT8315A
Part Number: MCT8315AOther Parts Discussed in Thread: MCT8316AEVM, MCT8316ATool/software:Hi there,Is it possible to read the real motor current from MCT8316AEVM registers via I2C?How to properly set...
View ArticleDRV8245-Q1: Wettable flank package?
Part Number: DRV8245-Q1Tool/software:Hi team,Would you please help confirm whether DRV8245HQRXZRQ1 belongs to wettable flank package?ThanksScarlett
View Article