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Part Number: TPS92391 Hi TI Teams,
Our VR project needs LED backlight driver, the input voltage range is 2.7V~5V, and it needs to support 6 channels of output. The demand of output voltage of each channel is greater than 20V, and the output current of…
Part Number: TPS92391 Other Parts Discussed in Thread: LP8863-Q1 Hi Team,
Do we have calculation tool like LP8863-Q1 for TPS92391? Or they can share the same tool?
BR,
Oliver Tang
Part Number: TPS92391 Dear expert
During the application of the TPS92391, we found a issue:
If we write the register(through I2C) right after the EN goes to high, it cannot work;
If we wait a few moment (like 10ms) after the EN=High, then do the resister…
Part Number: TPS92391 Hi,
May I know TI have similar BL LED solution as BD9422EFV?
https://fscdn.rohm.com/en/products/databook/datasheet/ic/power/led_driver/bd9422efv-e.pdf
I've check TI web site, but seems no LED driver can support 6-CH 400mA.
Thanks…
Part Number: TPS92391 Other Parts Discussed in Thread: TPS92390 Hello,
The datasheet states that Vin up to 48V is possible (and in the recommended operation range of the device).
This applies also to TPS92390
But the over voltage protection threshold is…
Part Number: TPS92391
Hi Team,
Our customer will use TPS92391 in the configuration below. A single device will drive two boards. One of the board contains 3 LED strings and TPS92391 driver while the other one has 3 LED strings only. The boards are connected…
