Part Number: LM3631 Other Parts Discussed in Thread: TPS65132 Tool/software: YX65802ACT规格书(1)(2)(1) 2 (4).pdf Please check the attached datasheet for the display we are using this IC with. Our backlight driver is different too. This IC LM3631 is only…
Hi,
The LM3631 utilizes a standard I2C interface. I assume you are following the format below per LM3631 datasheet description on pages 37-39? I suspect the issue is with the formatting of the I2C data transfer.
Hello,
1) The BL boost ovp is set at 21 volts in the software but as we increase the brightness to the voltage (vout) it passes 21v and goes higher up to 27 V. My question is if we are setting the OVP(over voltage protection) as 21v, the backlight should…
