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  • TPS92390: 9S4P ,Vin 5V, 57.2mA/CH , Vout 25V  , Iout 0.23A

    Part Number: TPS92390 Hi, we want use TPS92390 to support 9S4P , 57.2mA/CH , Vout 25V , Iout 0.23A Vin 5V ,we would like to know what is the max Duty IC can support. Or in this Vin/Iout/Vout application is okay. Thanks! Jeff
    • Answered

  • TPS92390: Support multiple LED configurations without circuit changes

    Resolved
    Part Number: TPS92390 Hi, I am currently using TPS92390 to drive a backlight configuration of 7S3P (7 serial, 3 parallel) as below My implementation of the TPS92390 circuit is as below. BKLED_K1, K2, K3 and K4 are connected to a flex-cable connector…
    • Resolved

  • TPS92390: Vout max up to 180V

    TI Thinks Resolved
    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…

  • TPS92390: Regarding the TPS92390EVM

    TI Thinks Resolved
    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…
    • Answered

  • TPS92390: Question: I2C address conflict with Mutiple devices?

    Resolved
    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
    • Resolved

  • TPS92390: Questions about efficiency and usage conditions.

    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…

  • TPS92390: Analog Dimming for each channel

    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…

  • TPS92390: Please help provide an optimal chip

    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…

  • TPS92390: Operation at VIN = 16.5V +/- 10%, LED in series: 5 WLED

    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…
    • Answered

  • TPS92390: Can TPS92390 control small current like less than 1mA with analog dimming mode?

    Resolved
    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…
    • Resolved

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