Please suggest me dc motor driver IC
the specification is listed below:DC MOTORCan control the speed using pulse widthmotor driving voltage:28Vcurrent should not exceed 1.25A
View ArticleDRV8818: Signal line noise
Part Number:DRV8818Hello,Our customer use the DRV8818, have a problem with the noise of the signal line.It seems to be caused by the output line.The customer should layout the signal line as far as...
View ArticleDRV8873-Q1: Absolute maximum power supply voltage rating
Part Number:DRV8873-Q1Team,the part is PREVIEW on ti.com and the preliminary datasheet is missing the absolute maximum power supply voltage rating.Can you clarify?Thanks!
View ArticleDRV120: PWM Frequency setting not working
Part Number:DRV120Hi in the threade2e.ti.com/.../2553828it was stated "There is one caveat to this method: I cannot guarantee that the EN pin will function properly" , I require that the enable pin...
View ArticleDRV11873: DRV11873 Commutation Logic Robustness
Part Number:DRV11873Hello TII was wondering if there could be any anomalies on the supply voltage side (Vcc) that might break the DRV11873's sensorless commutation logic where it could cause a cross...
View ArticleDRV10983: BLDC Issue
Part Number:DRV10983Hello,I am working on ceiling fan with Brushless DC motor, andMy EEPROM configuration registers are:(0x20)MotorParam_1 == 0x4D(0x21)MotorParam_2 == 0XE9(0x22)MotorParam_3 ==...
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DRV10987: use the MCU's I2C instead of the GUI debug tool
Part Number:DRV10987Hello. I use the DRV10987 on the lens, the specification of the BLDC motor is: the max speed is 10200rpm, the max start current is 1.1A, the normal current is below 300mA.When using...
View ArticleDRV8323: DRV8323 H and Low side Gate Drive swapped on 1 phase (board error)
Part Number:DRV8323Hi There, As the title explains I have stupidly swapped my GHB and GLB gate drive signals.I haven't tried to swap these around in code yet but is there any way to hack my way around...
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DRV8825: Speed cannot exceed 200rpm
Part Number:DRV8825Hi, above is the sch,MODE0 MODE1 MODE2 ------> HighDECAY ------------------------------> HighENABLE...
View ArticleDRV8432: Fault Pin behaviour in cycle by cycle mode
Part Number:DRV8432Hello,I've got a question about "FAULT_N" Pin from DRV8432. When the driver is in the cycle by cycle mode (18.7A, two DRV8432 in parallel mode), we see some fine "Low" peaks on the...
View ArticleDRV8432: DRV8432 driving TEC
Part Number:DRV8432Hello,I am trying to run a 24V/13A TEC with the schematic shown in Figure 17 of DRV8432's datasheet. As far as I understood, PWM frequency for PWM_A and PWM_B doesn't matter (I am...
View ArticleDRV8332: DRV8313, DRV8832 CONSTANT CURRENT LED SINK DRIVER
Part Number:DRV8332Hello,i wont to use Three-Phase Motor Driver to drive 3 LED (Vled = 15V, ILed=1.5Amax )LED will be maximum driven to 800mA.Every LED channel must me independently controlled, that is...
View ArticleDRV8301: 8301 is always faulty, but I don't know what kind of fault
Part Number:DRV8301We are using the DRV8301 to drive the motor.The problem now is that the motor will stop when it is working for a period of time (more than 10 minutes). I got the status register 1 of...
View ArticleDRV8824: DRV8824 logic Input capacirtance
Part Number:DRV8824Dear, support team.CPG004_DRV 88xx Evaluation Modules page 14 Schematics has R11, R12 220ohm.Is this resistance Damping resistance? Or is the current limit of charging and...
View ArticleDRV10983Q1EVM: Driver did not start the motor properly after few days working
Part Number:DRV10983Q1EVMHi TI support team.As I asked before, I'm using DRV10983Q1.I had some problem but figured out thanks to your advice.Now I have another issue about the DRV10983Q1Recently, I...
View ArticleDRV8320: FIT rate analysis document
Part Number:DRV8320Hello,I need a FIT rate analysis document for the DRV8320S.where could I find it?Thanks,Roman
View ArticleDRV8412: Fault pin low when load connected
Part Number:DRV8412Hello,I am using DRV8412 to drive a 12v/ 3A peltier. I have used the schematic provided by ti. Both PVDD and GVDD are connected to same power supply 12v/25A.PVDD- 12VGVDD-12V OC_ADJ...
View ArticleBOOSTXL-DRV8323RS: Motor has problems running at lower voltage
Part Number:BOOSTXL-DRV8323RS(Please visit the site to view this file)I have attached my User.h file.I am attempting to run a 12 volt BLDC motor using our custom board. I can run the motor fine with...
View ArticleDRV110EVM: Help activating and controlling solenoid
Part Number:DRV110EVMI am using a DRV110EVM board to energize a 24V solenoid to drive a cold gas thruster. Settings:-JP1, JP2, JP3 close, JP4-9 open-Pot R4, R5, R6 fully CCW-Pot R3 fully CW-24 VDC...
View ArticleDRV8711: question about power supply design for stepper motor driving
Part Number:DRV8711Hi,I have a question about power supply design for stepper motor driving:if I have a stepper motor with 1A coil current and I am using DRV8711 driver to drive the motor. the Max PWM...
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