Answered

• LM3699: 60mA per ch backlight LED driver (3ch)

  

  Roy Chou1

  Resolved

  Part Number: LM3699 Other Parts Discussed in Thread: TPS61193 , LP8556 Hi All, Do we have solution about LED driver which meet below spec? 1. backlight LED 2. Vin=5V 3. Vout=18V 4. 3ch (60mA/ch) Thanks Roy

  • Resolved

  • over 4 years ago
  • Power management
  • Power management forum
Answered

• LM3699: unused current sinks

  

  Michael Hull37

  Resolved

  Part Number: LM3699 The datasheet states that unused LED current sinks should be tied to Vin so that they do not affect the regulated voltage. Will these unused current sinks be disabled or will they still be sinking the current as set by IS1 and IS0…

  • Resolved

  • over 5 years ago
  • Power management
  • Power management forum

• LM3699: How to use with 1 string

  

  Y.Ottey

  TI Thinks Resolved

  Part Number: LM3699 Dear all, I would like to ask How to use with 1 string. I am thinking to use it with the output current of 3A in one string by using it like the following circuit. Is this usage possible with this device? Best Regards, Y.Ottey

  • over 5 years ago
  • Power management
  • Power management forum
Answered

• TLC59731: Maximum Vf for given VCC?

  

  Rafael Send

  Resolved

  Part Number: TLC59731 Other Parts Discussed in Thread: TLC5973 , , LM3699 , REG71050 , TPS60231 Hi, I'm looking for some help setting the current for each channel of this device. If I want to supply my device with 3.3V and my blue LEDs have a Vf of 2.8V at…

  • Resolved

  • over 5 years ago
  • Power management
  • Power management forum

Didn't find what you are looking for? Post a new question.