Answered

• LM3648: Maximum Vout in pass mode

  

  Zoey Wu

  Resolved

  Part Number: LM3648 Hi team, One of my customer is using LM3468 and the schematic is as attached. The LED works between 2.5-3V and they want LM3468 to work in pass mode . But in actual test , some LEDs can work normally and some can't. I guess that some…

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• LM3648: The device was reset abnormally

  

  Hailiang Zhang

  Resolved

  Part Number: LM3648 The device was reset abnormally. There is about a 5 percent probability after power-on. Could you please help analyze the reason? The attachment has some information. LM3648 register value shown in ““normal_register” during normal…

  • Resolved

  • over 3 years ago
  • Power management
  • Power management forum
Answered

• LM3644: to do the alternative solution for LM3648

  

  Henry Wang3

  Resolved

  Part Number: LM3644 Other Parts Discussed in Thread: LM3648 Hi Sirs, May I know the LM3644 can connect 2-ch to drive one LED(peak current max = 2A)? It means we will use it to do the 2nd source device for the LM3648.

  • Resolved

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

• LM3648: Register setting for Torch Mode

  

  PYTsai

  Resolved

  Part Number: LM3648 Hi For Torch Mode, what value should i write to register 0x01 ?

  • Resolved

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

• LM3648: REACH standard and humidity sensitivity level of MSD

  

  Gene Qiu

  TI Thinks Resolved

  Part Number: LM3648 Hi Team Customer are wondeing if lm3648yffr chip: 1. Whether REACH standard is met? 2. What is the humidity sensitivity level of MSD? The above is not stated in the datasheet specification, could you please help to provide relevant…

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

• LM3648: LM3648 MODES

  

  José Roberto Santiciolli Filho

  TI Thinks Resolved

  Part Number: LM3648 What is the difference between: EXT FLASH INT FLASH STANDLONE FLASH

  • over 6 years ago
  • Power management
  • Power management forum

• LM3648: Connected two LED, how to make the two LED output 500 mA each ?

  

  PYTsai

  TI Thinks Resolved

  Part Number: LM3648 Hi we would like to use LM3648 to drive two LED, circuit as below, how to make the two LED output 500 mA each ?

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

• MSP-EXP430FR2311: Implement SLAA908A using MSP-EXP430FR2311

  

  Kelly Wang

  Resolved

  Part Number: MSP-EXP430FR2311 Other Parts Discussed in Thread: LM3648 , , USB2ANY I wired MSP-EXP430FR2311 the same way as SLAA908A instructed. Download the firmware image file from SLAA908A to MSP-EXP430FR2311 through CCS. When I connect MSP-EXP430FR2311…

  • Resolved

  • over 1 year ago
  • MSP low-power microcontrollers
  • MSP low-power microcontroller forum
Answered

• LM3648: work frequency and Minimum Pulse Width in IR Mode?

  

  Bruce li

  Resolved

  Part Number: LM3648 Dear TI Experts, May I know the work frequency and Minimum Pulse Width(include minimum rising time and minimum falling time) in IR Mode? Thanks a lot.

  • Resolved

  • over 6 years ago
  • Power management
  • Power management forum
Answered

• LM3648: similar solutions without I2C?

  

  Sam Ting

  Resolved

  Part Number: LM3648 Hi sirs, Do we have the 1.5A LED flash driver without I2C interface? The flash LED current is programmable by resistor. Thanks! Best regards, Sam Ting

  • Resolved

  • over 7 years ago
  • Power management
  • Power management forum

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