Answered

• DRV8662: DRV8662 and other piezo Driver ICs

  

  hat

  Resolved

  Part Number: DRV8662 Tool/software: Hi Experts, The datasheet specifies a maximum capacitance of 680nF. However, what is the actual maximum capacitance that the IC can drive? For example, can it drive a 1uF capacitor? If so, what would be the approximate…

  • Resolved

  • 4 months ago
  • Motor drivers
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• DRV8662: DRV8662

  

  CHI JONG JANG

  TI Thinks Resolved

  Part Number: DRV8662 Other Parts Discussed in Thread: DRV2901 , DRV2911 Tool/software: Can DRV8662 be used to add external tr etc to increase current consumption and driving frequency, and is there a circuit diagram available? I would like to drive approximately…

  • 9 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8662: Automotive Qualification

  

  Tom Agnello

  TI Thinks Resolved

  Part Number: DRV8662 Tool/software: I want to check on the status of getting this part automotive qualified. The product page links to a document which says Q1 qualification is "coming soon". My design requires this qualification, and want to know if…

  • 3 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8662: The input frequency rates of PWM

  

  Lumina Gui

  TI Thinks Resolved

  Part Number: DRV8662 Other Parts Discussed in Thread: DRV2911 , DRV2901 Tool/software: Dear TI Engineer, We have some question about the input frequency rates of PWM signal. We want to know the max. frequency rates of input PWM signal that it can…

  • 23 days ago
  • Motor drivers
  • Motor drivers forum

• DRV8662: Current limit of the boost converter in DRV8662

  

  Stan Veksler

  TI Thinks Resolved

  Part Number: DRV8662 What is the maximum output current of the boost converter in DRV8662? Assuming the inductor is properly selected to handle up to 100 Amps, and the current-limiting resistor is correctly configured, what are the internal limitations…

  • over 1 year ago
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• DRV8662: Can I directly drive VIN without cap couple by AC signal?

  

  Allen Huang

  TI Thinks Resolved

  Part Number: DRV8662 Tool/software: DRV8662.TSC refer to attched file that is TINA schemaic. Is it OK?

  • 5 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8662: Abnormal waveform of DRV8662 with Load

  

  Cherry Zhou

  Part Number: DRV8662 Hi team, DRV8662‘s output is normal on condition of no p iezo load, but output abnormal with piezo load Attached are the waveform with and no piezo load! SCH is same to the DRV8662EVM schematic piezo load is 3.7uF Gain1…

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

• DRV8662: interface

  

  Annie Liu

  TI Thinks Resolved

  Part Number: DRV8662 Hi Team, Customer would like to know where is the output control external device interface on the chip DRV8662? Best regards, Annie

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

• DRV8662: Could you please provide an unencrypted SPICE model for this driver?

  

  Cameron Urban

  Resolved

  Part Number: DRV8662 Other Parts Discussed in Thread: TINA-TI , DRV2700 Hello! I am trying to simulate the DRV8662 in MATLAB Simscape. The first step of this process requires converting its TINA-TI model to a generic SPICE model, as described in this…

  • Resolved

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

• DRV8662: output voltage

  

  Cherry Zhou

  TI Thinks Resolved

  Part Number: DRV8662 Other Parts Discussed in Thread: DRV2700 Hi team, Here's an issue from the customer may need your help: How to get this chip to output a sine wave of 150vpp? The customer can get the correct waveform, but the voltage is always…

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

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