• DRV8145-Q1: DRV8145-Q1

  

  Danala sumanth

  TI Thinks Resolved

  Part Number: DRV8145-Q1 Tool/software: nFAULT pin is low continuously, until the nSLEEP is low. When nSLEEP return to high the fault is low. SR = 0E DIAG = 0E IPROPI = 4.1K ITRIP = 100K VCP = 29V DRVOFF = 0V With out load(motor rated at…

  • 7 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8145-Q1: IPROPI waveform glitches

  

  Che Wen Yeh

  Resolved

  Part Number: DRV8145-Q1 Other Parts Discussed in Thread: DRV8242-Q1 Tool/software: Hi, We are using two DRV8145S-Q1 devices as a full bridge. When measuring the IPROPI voltage, we observed glitches. Is this behavior normal? Thanks.

  • Resolved

  • 29 days ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8145-Q1: Overshoot when connect to inductive load

  

  Che Wen Yeh

  Resolved

  Part Number: DRV8145-Q1 Tool/software: Hi, We are experiencing overshoot/undershoot phenomena at the Out terminal of the DRV8145-Q1 after connecting an inductive load, as shown in the figure below. Currently, we have adjusted the slew rate, but the…

  • Resolved

  • 1 month ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8145-Q1: Value of VVCPUV_HYS

  

  Yonekawa Iori

  Resolved

  Part Number: DRV8145-Q1 Tool/software: I cannot find out the value of VVCPUV_HYS regarding following description in ”7.3.4.7 Charge pump under voltage monitor”. Could you tell me about it? > Reaction fixed to retry based on VVCPUV_HYS

  • Resolved

  • 4 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8145-Q1: Confirm about how OLP is handled

  

  Masaru Oinaga

  Resolved

  Part Number: DRV8145-Q1 Tool/software: Hello, Experts, We have question about OLP of DRV8145-Q1: Our customer thinks that they cannot distinguish between the short of internal SW (circled in red) vs internal FET. Is this correct understanding…

  • Resolved

  • 3 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8145-Q1: Duration of tPOR

  

  Yonekawa Iori

  Resolved

  Part Number: DRV8145-Q1 Other Parts Discussed in Thread: DRV8243-Q1 Tool/software: Regarding following description in "7.3.4.8 Power On Reset (POR)" of datasheet, I cannot findout value of tPOR. Could you tell me that? >"Mechanism & thresholds: If…

  • Resolved

  • 4 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8145-Q1: abs max of VM

  

  Akihiro Hirata

  Resolved

  Part Number: DRV8145-Q1 Other Parts Discussed in Thread: DRV8243-Q1 , Tool/software: Hello team, Regarding negative voltage abs max of VM of DRV8145-Q1 and drv8243-Q1, there is a note below. "With external component support, short duration violation…

  • Resolved

  • 10 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8145-Q1: Thermal Pad to GND

  

  Akihiro Hirata

  Resolved

  Part Number: DRV8145-Q1 Tool/software: Hello team, Is thermal Pad of DRV8145P-Q1(HTSSOP Package) GND? (or at least, Can thermal pad be connected to GND?) Regards, Hirata

  • Resolved

  • 11 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8145-Q1: Thermal pad connection

  

  rafael flores

  Resolved

  Part Number: DRV8145-Q1 Tool/software: Hi, I'm starting a design with DRV8145 and I can't find in the datasheet where should I connect the thermal pad

  • Resolved

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

• DRV8145-Q1: DRV8145 as driver for heating foil

  

  Takuchi

  Resolved

  Part Number: DRV8145-Q1 Other Parts Discussed in Thread: DRV8144-Q1 Hello, Can I use the DRV8145 for the purpose of driving this foil rated at 12V 100W ? The driving frequency should be around just 200Hz. Thanks in advance. Best,

  • Resolved

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

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