Part Number: TPS92390 Hello,
For a new desing i have the following specification for a power supply (current control)
Vin = 24V
Iout from 10mA to 200mA. with the voltage from 10V (lower than Vin) to 180V.
The current will be analog control ( not…
Part Number: TPS92390 Other Parts Discussed in Thread: LP8864EVM Hi team,
The customer is considering adopting the TPS92390 and would like to evaluate it using an EVM.
After reviewing the product folder, it appears that there is no EVM dedicated specifically…
Part Number: TPS92390 Tool/software: Hello,
I would like to use 8 TPS92390 to driver 8 separate LEDs and control them as I2C devices with a single STM32. Is it possible to set the I2C address of each device to be unique?
Thanks
Xander Beal
Part Number: TPS92390 Tool/software: Hello guys,
One of my customers is considering using TPS92390 for their new products.
At this moment, they have the following questions. Could you please give me your reply?
Q1. They are thinking for 2 kind of…
Part Number: TPS92390
Tool/software:
Hello team,
Is it possible to set different current (Analog Dimming) for each OUTx channel?
If not, could you introduce LED driver which can control each LED channel, and fulfill spec below?
Analog dimming…
Part Number: TPS92390 Tool/software: Hi TIer
Customer have 2 LED driver need.
1. 72V，85mA，3ch
2. 41.4V , 48mA. 4ch
I suggested customer to use TPS92390 to meet this 2 needs.
Currently , customer want to use 1ch chip to drive LED serial
So…
Part Number: TPS92390 Other Parts Discussed in Thread: TPS92380 , , TPS61194 , TPS92381 Tool/software: Hi team.
Can customer use TPS61194, TPS92380, TPS92381, TPS92390 for below condition?
VIN = 16.5V +/- 10%, LED in series: 5 WLED?
I think there…
Part Number: TPS92390 Hello guys,
One of my customers is looking LED driver which can control small current like less than 1mA with analog dimming mode.
I think TPS92390 could drive the small current. The customer requirements are the follows.
Input…
Part Number: TPS92390 Hi Team,
I have a question about TPS9239x behavior. the problem is TPS9239x LED current has two step LED current when we follow below test procedure. we can duplicate it on EVM.
could you take a look at below and let me know…
Part Number: TPS92390 Hi Team,
In the 7.5.1 I2C-Compatible Interface, there is I2C interface description.
in it, there is no comment related with ACK/NACK.
Is it ok to think TPS92390/1 ACK/NACK follows below link 2.3 Acknowledge (ACK) and Not Acknowledge…
