DRV8837C: The behavior on the forced operation of DRV8837C
Part Number:DRV8837CDear Sirs,My customer asked us about The behavior on the forced operation of DRV8837C.In case the DRV 8837C is automatically operated in one direction and forcibly stopped from the...
View ArticleUC2625: UC2625
Part Number:UC2625Hello, I am using the UC2625 and i have come across "E/A OUT range" in the datasheet. There seems to be minimal description in the datasheet about what that range refers to or...
View ArticleDRV10987: DRV10987
Part Number:DRV10987Hi Team,Could you please check my design based DRV10987, the max output current it 0.65A from the DRV and the Input is 30V. Regarding the Inductor, I must to put 47uH? I need it in...
View ArticleLM629: obsolete component?
Part Number:LM629HiQuestion1: does the LM629N6 dip version becomes obsolete ??Question2: does it exist other ic like LM629n6 ?Question3: does the LMD18200t becomes obsolete ??best regards
View ArticleDRV8886AT: DRV8886ATEVM Labview/GUI command listing
Part Number:DRV8886ATHi team, Do we have a list of commands for a customer to use on their own Labview app to control the DRV8886AT Evaluation Module (the list that we use for our GUI)? The GUI works...
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DRV8840: yet another nFAULT misbehaviour
Part Number:DRV8840Hi,I'm using DRV8840 to control a 12V DC motor and the nFAULT signal is not operating according to the data sheet.The first issue is an unexpected triggering of the nFAULT that...
View ArticleDRV8305: PVDD Voltage vs. VCPH Voltage
Part Number:DRV8305I'm looking at a design that has input voltage transients that affect the PVDD pin. How fast does the VCPH Voltage from the output of the high side gate drive 2-stage charge pump...
View ArticleDRV8825: DRV8825 DECAY Mode
Part Number:DRV8825When using by 1300Hz fixation in DRV8825, which is effective for a Decay mode in "Full Step","1/2 Step","1/4 Step","1/8 Step","1/16 Step","1/32Step"?"Fast","Mix"and "SloW"?
View ArticleDRV8432: Controlling Overcurrent Protection
Part Number:DRV8432Hello,Would it be possible to set the overcurrent threshold by feeding a reference voltage into the OC_ADJ pin, rather than using a resistor? This would allow a dynamic current...
View ArticleUC2625: UC2625 ISense Range
Part Number:UC2625I have a question about what is intended by the ISENSE Range specified in the UC2625 datasheet. It states a minimum range of -1V and a maximum of 2V. I take this to mean that at...
View ArticleDRV8332: Brushless Hub Motor - Low Phase Voltage Output
Part Number:DRV8332Hello All,Another question regarding the DRV8332: we have the driver hooked up to run a 750 W brushless hub motor. We tried supplying 24 V as well as 36 V to PVDD, but both times...
View ArticleDRV8320: VGS voltage vs VM
Part Number:DRV8320The datasheet (using part # DRV8320SRTVR) only specifies the high side VGS for VM = 6V, 8V, 10V, 13V and low side VGS for VM = 6V, 8V, 10V, 12V. What VGS voltages is the IC designed...
View ArticleDRV8332: using external 3.3V supply for DRV8332
Part Number:DRV8332Can I provide an external 3.3V to VREG pin of DRV8332 instead of providing 12V on VDD pin of DRV8332 to reduce the power consumption? Since VDD is used to power LDO inside DRV8332...
View ArticleDRV10987: inductor for the SW pin of DRV10987
Part Number:DRV10987hi,i use the part DRV10987 as a driver to a circle motor. i got from the WEBENCH tool that in the SW pin i need to insert an inductor of 47uH. I dont have many space in the board....
View ArticleDRV10987EVM: Fault Register
Part Number:DRV10987EVMHi,I tried to clear the fault by writting 0xff to faault register (0x00). But still I'm getting "Stuck in open loop fault".Is there any other procedure to clear the fault...
View ArticleDRV8301: Hercules TMS570SL1227 Control Card: Motor doesn't spin
Part Number:DRV8301Hi thereI am using a TMS570SL1227 Control Card and a DRV8301 Kit; SW is CCS v7.4 and MotorWare Software Projects for Hercules Safety MCU's v1.00.03.03.I followed all the instructions...
View ArticleDRV8844EVM: Driving three fast acting 1A solenoid valves by providing analog...
Part Number:DRV8844EVMHello. I'm sorry I'm not very knowledgeable in electronics so I need help to understand two things about using DRV8844EVM. 1- I just bought DRV8844EVM. I want to drive 3 high...
View ArticleBOOSTXL-DRV8305EVM: c2000 28379D delfino launchpad unable to accurately sense...
Part Number:BOOSTXL-DRV8305EVMSetup: I am using C2000 28379D launchpad with the booster pack DRV8305EVM to implement my own control algorithms. The launchpad is powered by the EVM (i have removed all...
View ArticleDRV8825EVM: Thermal issues in Multi layer PCB
Part Number:DRV8825EVMHi team,we used DRV8825 driver, It is working fine in independent module of the drv8825 driver.Now, we go to integrate all other module in One 6 layer PCB.so please help us how to...
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DRV8320: Supply (pin 3) = VM - diode drop
Part Number:DRV8320I have an application where I need to be able to OR two supplies (VM = 16-36V and VD = 16-36V) to the DRV8320 and to the Half-bridges but must limit the current to the bridges for...
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