• TPS92661-Q1: parallel LMMs

  

  Brian Joseph

  TI Thinks Resolved

  Part Number: TPS92661-Q1 Hello, I have a question and I am getting some mixed feedback. I have a colleague tell me that the configuration below is OK, but the TI information I read seems to suggest it is not recommended, due to the possibility of one…

  • over 3 years ago
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• TPS92661-Q1: over current issue

  

  Yuting Shao

  TI Thinks Resolved

  Part Number: TPS92661-Q1 Hi team, For tps92661, using 12 series LEDs, what will happen if all FETs are closed at the same time? Since there is output capacitor for buck led driver, does over current will occur? BR, Robin

  • over 4 years ago
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Answered

• TPS92661-Q1: Circuit Design Considerations

  

  Mustafa AKTEPE

  Resolved

  Part Number: TPS92661-Q1 Hi Folks and Authors, I have gotten a project recently that consists of a night vision system for some traffic applications. My client wants to use a camera to get violation data at night and for this purpose, we have used high…

  • Resolved

  • over 4 years ago
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• RE: TPS92661-Q1: Connections problems

  

  Lee Shanley

  Also, check that your signals to the TPS92661 are in spec using an O'scope. Make sure your communication voltage levels, rise and fall times are not noisy, see "6.3 Recommended Operating Conditions" in spec. https://www.ti.com/lit/ds/symlink…

  • over 4 years ago
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• TPS92661-Q1: TPS92661-Q1 communication trouble

  

  Vasco mendes

  TI Thinks Resolved

  Part Number: TPS92661-Q1 Hello, I am trying to use a tps 92661 on a LED adaptive headlight, and i am having some trouble in communicate between the TPS and the MCU (Arduino MEGA). I am using a data logger and it was suppose that when i write a message…

  • over 5 years ago
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• TPS92661-Q1: Control Registers Question

  

  BJ Han

  TI Thinks Resolved

  Part Number: TPS92661-Q1 Dear TI, I would like to ask a few questions regarding the TPS92661-Q1. Application is car turn signal. 1. Part No, : TPS92661-Q1 2. Inquiries (1) Is there a way to increase the number of DIVIDE when setting PWM CLOCK DIVIDER REGISTER…

  • over 5 years ago
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• TPS92661-Q1: One LED of 12 is flickering

  

  Peter Habics

  TI Thinks Resolved

  Part Number: TPS92661-Q1 Dear TI Support, our company develops electronics for LED luminaires. We use a lot of TI chips. We encountered a problem with the matrix controller TPS92661-Q1 on our aluminium-core light engines: The lowest LED of the string…

  • over 5 years ago
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Answered

• TPS92661-Q1: For unused LED pins

  

  Lee, Sam

  Resolved

  Part Number: TPS92661-Q1 Hi team, Can you please reply the following quetion? In TPS92661-Q1, the datasheet recommends " When configuring for connections having fewer than 12 LEDs, the LEDs should be connected as shown in Figure 34. " -. What…

  • Resolved

  • over 5 years ago
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Answered

• TPS92661-Q1: How to correctly configure TPS92661-Q1

  

  Ted Zhang

  Resolved

  Part Number: TPS92661-Q1 Can you please hlep me with below 2 questions related to how to correctly drive TPS92661? The input clock of the tps92661 is provided by the PWM of the MCU(internal clock 48M) and the frequency is 370kHz. The UART baud rate is…

  • Resolved

  • over 6 years ago
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Answered

• TPS92661-Q1: Do the output FET's have a body diode? If so, what are it's ratings?

  

  Kurt Schmidt

  Resolved

  Part Number: TPS92661-Q1 Can you confirm the TPS92661 output FET's have an intrinsic body diode? If so, what are their ratings?

  • Resolved

  • over 5 years ago
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