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DRV8305-Q1: GHx-SHx
Part Number:DRV8305-Q1Hi, TeamAs shown in Figure 9, there is one diode integrated between GHx and SHx.Is it an ESD diode or a Zener diode offers clamping on GHx-SHx?Considering there is absolute...
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DRV8307: DRV8307
Part Number:DRV8307Hello,We designed a BLDC driver with DRV8307 for a 300W motor (18V, 15A). When I power-up the system fault pin is high for 60us and low for 5ms. This cycle is repeated continuously....
View ArticleDRV8833: Need assistance selecting Motor Driver for Brushed DC Motor used for...
Part Number:DRV8833I need assistance in selecting TI parts to drive a low-cost brushed dc motor that is used for precision haptic vibration output. Note: this motor will be used with a rotary encoder...
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DRV8834EVM: Why there are 3.3k ohm resistors in series on nSLEEP, DIR etc....
Part Number:DRV8834EVMWhen I look at the DRV8834EVM User Guide. I notice there are several 3.3k ohm resistors putting on the control pins, such as, nSLEEP, DIR, BPHASE, BENBL. ...etc. What is the...
View ArticleDRV8871-Q1: Power Dissipation related to PWM
Part Number:DRV8871-Q1Hi Team,I am trying to understand the power dissipation of the DRV8871-Q1 in more detail. There is a statement in the datasheet that specifies switching the inputs at 200kHz...
View ArticleDRV8302: DRV8302 current shunt amplifier minimum Vout
Part Number:DRV8302The DRV8302 datasheet showed that the current shunt amplifier output swing linear range is from 0.3V to 5.7V. However it does not show the minimum output voltage of the current shunt...
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DRV10975: VCC of DRV10975
Part Number:DRV10975Hi all,When DRV10975 writes data to EEPROM, does it need to input 22V to Vcc?Recommended Operating Conditions of VCC is 18V(max).However, when writing data to EEPROM, it is stated...
View ArticleDRV8846: Autotune at Power Up
Part Number:DRV8846The data sheet is clear about entering Autotune mode as follows:"pull the ADEC pin to logic high and pull DEC0 and DEC1 pins to logic low. The state of the ADEC pin is only evaluated...
View ArticleDRV8860: Output 30uA Open-Load check current flows unconditionally?
Part Number:DRV8860I have an application that drives a bank of valves and has a few spare outputs. I needed a couple auxiliary LEDs under software control and rather than adding a separate I2C/SPI IO...
View ArticleDRV595: Upcoming device planned for higher sink&source current?
Part Number:DRV595Dear Team,we were wondering if there are plans for higher-rated devices in the TEC controller portfolio.Our customer was initially looking for a TEC controller withSinking capability...
View ArticleDRV8307: The 8307 driver is assering faultn low for approx. 160 us when the...
Part Number:DRV8307We are using the 8307 driver to interface to a reciprocating piston pump. To turn on the pump when we change the PWM DC from 0% to 20% or 0%to 50 % or 0% to 100% or 0% to any %,...
View ArticleDRV10983: Use with 2-pole (i.e. 1 pole pair) BLDC motors
Part Number:DRV10983Dear TI,I cannot seem to find reference on the DRV10983 datasheet to its use with 2-pole (i.e. 1 pole pair) motors. I know that in theory there should not be any issues, but I would...
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DRV8711: Motor Driver Damage Issue, 100 reports out of 3000
Part Number:DRV8711Hi TI experts,We have a customer driving stepper motor using DRV8711 + MOSFETs. On every motor driver board, there are two DRV8711. The power supply for motor is 48V, and the peak...
View ArticleDRV8308: Issue programming EEPROM with DRV Adapter Board and GUI
Part Number:DRV8308I am hoping someone may be able to help resolve an issue I am experiencing relating to how to program the EEPROM with a DRV8308. After following the steps in the guide, I have not...
View ArticleDecoupling vd/vq & I want to know how to get real value voltage in...
I found that Base current is 10A, Base voltage is 236.6(410/sqrt3) in latest version of TMDSHVMTRPFCKIT from other question.In HVPM_Sensored_servo.c, PU(per unit) is used. So it's confused.Now, I...
View ArticleDRV8701: DRV8701 SO pin
Part Number:DRV8701Dear allThe allowable SO pin capacitance is 1nF in datasheet. If put 2.2uF on SO pin, does there have any side effect for DRV8701?Thanks
View ArticleDRV110: Could you tell me about similar products od DRV110.
Part Number:DRV110HI, team.We are looking for similar products of DRV110.(If it does not exist in the product, it is ok with that.)I'm understanding that the DMIN (Minimum PWM duty cycle) of the DRV...
View ArticleDRV8432: External BST Bootstrap supply: Design requirements
Part Number:DRV8432Hello together,one of my customer needs to supply the HS gate drivers of the DRV8432 with an external isolated voltage source instead of using the bootstrap circuit.Do we have a...
View ArticleLM629: Is LM629 accept 3.3v I/P and produce 3.3v O/P?
Part Number:LM629Hi can i give 3.3V as input and control signals to LM629 AND for the 3.3V input,Is it produce output signals(HI,PWM SIGN and PWM Magnitude) in 3.3V range.
View ArticleDRV110: Driving 12V DC Solenoid directly from a rectified Mains voltage.
Part Number:DRV110I used the DRV110 to successfully drive a 12V solenoid from a 12V source. It works very well.Will I be able to drive the same solenoid from a 230V rectified line, which produces a DC...
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