• DRV8847: DRV8847 + SSR + Latching Solenoid → DC-DC Burnout Issue

  

  Dharmesh Joshi

  Part Number: DRV8847 Hi, This question is regarding the protection circuitry inside the DRV8847PWPR. I have been using the DRV8847PWPR for some time to activate latching solenoids via SSRs, allowing a common H-bridge IC to control multiple SSRs…

  • 5 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8847: DRV8847 Output in proper

  

  yogesh MH

  TI Thinks Resolved

  Part Number: DRV8847 Tool/software: Existing KA3100 to replace DRV8847. We have use DRV8847 in our instrument for thermal printer driver motor, DRV8847 use 2-Pin Interface interface refer attached print image of existing(KA3100) and New (DRV8847…

  • over 1 year ago
  • Motor drivers
  • Motor drivers forum

• DRV8847: Latching Solenoid Control issue

  

  Dharmesh Joshi

  Part Number: DRV8847 Hi I hope this explanation is not confusing — I will try to keep it as simple as possible. I am hoping this issue can be solved with a simple logic or mode-shift solution. I am using the DRV8847PWPR in I²C mode to control up to…

  • 7 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8847: Recommended stepper motor IC

  

  Allen yang

  Part Number: DRV8847 Tool/software: Hi Team, Please recommend a stepper motor driver IC. Please refer to the attached motor specification sheet. Thanks

  • 9 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8847: Total Power Dissipation vs Free-Air Temperature : DRV8847PWR

  

  user6345333

  Resolved

  Part Number: DRV8847 To the person in charge Please send me "Total Power Dissipation vs Free-Air Temperature" of DRV8847PWR . It is not listed in the data sheet. Best Regards Shingu

  • Resolved

  • 8 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8847: Additional Protection for Battery

  

  Dharmesh Joshi

  TI Thinks Resolved

  Part Number: DRV8847 Tool/software: Hi I am using the DRV8847PWPR to control some 12V latching solenoids. The 12V power provided to the DRV8847PWPR is being supplied from Li-ion Battery. Do to the coil in the solenoid, do we need to add any additional…

  • 11 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8847: Drop in replacement for BA6845FS or with minimal PCB change

  

  Jana M

  TI Thinks Resolved

  Part Number: DRV8847 Other Parts Discussed in Thread: DRV8835 , Tool/software: Hi, I am looking for the replacement with minimal board changes for the IC BA6845FS to drive Motor MLT-288 bipolar stepper motor. help me to find the same. In TI Cross reference…

  • 10 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8847: How to replace KA3100D with DRV8847 ? i tried with 2 pin interface .but when i sent Inp1 & Inp2 both o or 1 , the respective outputs are improper.

  

  Kalpana Nachnekar

  TI Thinks Resolved

  Part Number: DRV8847 Tool/software: i tried with 2 pin interface .but when i sent Inp1 & Inp2 both o or 1 , the respective outputs are improper.

  • over 1 year ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8847: how long should nSleep low signal last for IC to detect

  

  Kelly Tian

  Resolved

  Part Number: DRV8847 Tool/software: Hi team, My customer is using DRV8847, and they want to use nSLEEP to reset. They are asking how long should the nSLEEP low signal last for IC to detect and enter sleep mode. I saw a tSLEEP in the datasheet, and…

  • Resolved

  • 11 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8847: Strange behaviour of DRV8847 in parallel bridge mode

  

  Andy Rutter

  Part Number: DRV8847 I am using DRV8847 with MODE=1 and IN3=1. At PWM frequencies below 2kHz, the device operates as expected. Above this frequency the outputs that should be L have a signal that is in opposite phase to the H outputs (ref Table 5 in datasheet…

  • over 2 years ago
  • Motor drivers
  • Motor drivers forum

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