Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.
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 used…
Part Number: LM3631LM3631 I2C communication problem, with tool, access 0x52 (8bit) as good, but with firmware, access 0x52, always NACK from LM3631.
How to deal with?
Regards,
Jeff
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…