Answered

• LP5569: LP5569

  

  Navy Gupta

  Resolved

  Part Number: LP5569 Tool/software: Hi TI Team, We are using LP5569RTWR in one of our design and having a query related to LED Intensity. 3 RGB LEDs are connected with the LED Driver and we are controlling the brightness of LED using PWM from SW. …

  • Resolved

  • 7 months ago
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Answered

• LP5569: Interrupt generation

  

  Runita Deshpande

  Resolved

  Part Number: LP5569 Tool/software: Hello, I am using lp5569 LED driver and I want to see the INT pin output when any interrupt is generated. Can you explain in detail in what condition can I see the changes in the pin state of the INT pin which is…

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  • 8 months ago
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Answered

• LP5569: Regarding the method of analog dimming

  

  Kyohei

  Resolved

  Part Number: LP5569 Tool/software: Hi team, My customer is considering the LP5569. Since it is used at the sensor input location, it will be used with analog dimming by adjusting the current value instead of PWM control. Is the following method…

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  • 8 months ago
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• LP5569: 1.8V pin

  

  Ofer Gal

  Resolved

  Part Number: LP5569 Tool/software: I'm planning on using LP5569 without ChagePump. Do I have to connect 1.8V to the device? I want to use it but don't want to add LDO only for the LED driver. Thanks in advanced

  • Resolved

  • over 1 year ago
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• LP5569: Low Power RGB LED Driver

  

  Tyler Locke

  Part Number: LP5569 Other Parts Discussed in Thread: LP5813 , Tool/software: Does TI have any LED driver options similar to the LP5569 without the requirement for a separate 1.8V supply for the digital logic? I'm looking for an IC with at least 6 channels…

  • 9 months ago
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• LP5569: cp_cap_missing

  

  Dice-K

  TI Thinks Resolved

  Part Number: LP5569 Other Parts Discussed in Thread: LP5813 Tool/software: Hi support team, If the external capacitor connected to the C1+ and C2+ terminals is shorted, the IC heats up but the LED remains lit. I want to detect this from the MCU using…

  • over 1 year ago
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• LP5569: LP5569 how I run dimming(fader, fade in/out)??

  

  taehwan lee

  Part Number: LP5569 Other Parts Discussed in Thread: LP5813 I try to LP5569's dimming How can I run dimming?? I want the led to be dimmed by sending just one command please check below my code. <code> HAL_StatusTypeDef ret; uint8_t tValue…

  • over 2 years ago
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Answered

• LP5569: How can I run LP5569 breath function(dimming function) using

  

  taehwan lee

  Resolved

  Part Number: LP5569 Other Parts Discussed in Thread: TEST2 Hello, I want to use LP5569 dimming control I read all of guide but I can't. Help me!!! =============================================================================================== …

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  • over 2 years ago
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• LP5569: LED052509 Compiler: maxmum map data value is 1ffh(111111111b)

  

  Mark Blackburn

  Part Number: LP5569 Tool/software: I'm trying to get the execution engine to map to the master fader which the data sheet says is possible. I'm getting the above error message when I use the "dw 0000001000000000b" instruction: At Line 2 [ERROR]…

  • over 1 year ago
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• BOOST-LP5569EVM: LED series resistor requirement for LP5569

  

  Chinmaya Mishra

  TI Thinks Resolved

  Part Number: BOOST-LP5569EVM Tool/software: What is the function of the 1 ohm resistor (R1 to R9) in series with the LEDs as shown in the EVM schematic. How the value is selected for the resistor to be 1 ohm. Is it to share the heat dissipation load with…

  • over 1 year ago
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