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  • TPS92638-Q1: Number of LEDs per Channel

    Resolved
    Part Number: TPS92638-Q1 According to the data sheet, the number of LEDs per channel of the TPS92638-Q1 device is 3. Why is the channel limited to 3 LEDs? With LEDs in series being and a Vf or 3 volts, you could get up to 10-12 LEDs in series assuming…
    • Resolved

  • TPS92638-Q1: Part number availability and alternate part selection support

    Part Number: TPS92638-Q1 Hello Team, Have a good day. We have 2 requests as follows: Our customer facing stock unavailability issue for the below line items. Hence Please provide supplier contacts for the same. Also, Please support to identify the…
    • Answered

  • TPS92638-Q1: TPS92638-Q1: Connecting FAULT together between boards over a 1meter harness

    Resolved
    Part Number: TPS92638-Q1 Hello TI Team, Good day. Please find the below reference block diagram. We want to integrate fault signals of 2 TPS92638 (board 1) & 2 TPS92519 (Board 2 with 1 Meter Harness). Kindly instruct the below connections are fine. Either…
    • Resolved
    • Answered

  • TPS92638-Q1: TPS92638-Q1: Connecting FAULT together between boards over a harness - 1 Meter

    Resolved
    Part Number: TPS92638-Q1 Other Parts Discussed in Thread: TPS92519-Q1 Hello TI Team, Good day. We are designing the LED board with TPS92638. The fault line of this board goes to some other board having TPS92519 and connected with it's fault line. We…
    • Resolved
    • Answered

  • LM5164-Q1: Features and availability of the LM5164-Q1 Converter

    Resolved
    Part Number: LM5164-Q1 Other Parts Discussed in Thread: TPS92638-Q1 , LM5164 Tool/software: Hello, I want to use this LM5164-Q1 Converter to output contiouns 5V (2.8W) at input voltages between 8-40V. I want to drive a microcontroller and LED drivers…
    • Resolved
    • Answered

  • TPS92638-Q1: how to select Fault pin pull high resisgor ?

    Resolved
    Part Number: TPS92638-Q1 Hi how to select Fault pin pull high resisgor ? we would like to implement failing strings turned off, other CHs on function. thanks!
    • Resolved
    • Answered

  • TPS92638-Q1: current consumption with EN=high and PWMs = low

    Resolved
    Part Number: TPS92638-Q1 Hello Team, My customer is using TPS92638-Q1 for a turn indicator application. To remember the fault from one cycle to next for turn application they are considering option of increasing input capacitance. Can you please comment…
    • Resolved
    • Answered

  • TPS92638-Q1: FAULT pin max voltage output during no fault condition

    Resolved
    Part Number: TPS92638-Q1 Other Parts Discussed in Thread: TPS92610-Q1 , , TPS92630-Q1 Hello Team, My customer is using TPS92638-Q1, TPS92630-Q1 and TPS92610-Q1 in their design. Datasheet specify minimum output voltage during no fault as 2V. what is the max…
    • Resolved
    • Answered

  • TPS92638-Q1: for PWM3 if we use CH5 only and CH6 did not used, how to connect CH6 to avoid fault report ?

    Resolved
    Part Number: TPS92638-Q1 Hi For PWM3 if we use CH5 only and CH6 did not used, how to connect CH6 to avoid fault report ?
    • Resolved

  • TPS92638-Q1: Reg. FAULT pin External Setting

    TI Thinks Resolved
    Part Number: TPS92638-Q1 Hi TI, Pls let me know whether the FAULT pin of TPS92638/TPS92630 should be tied high or left open to switch off all the output channels & ICs in the chain, during both Single/Several LED SHORT and OPEN failure. The Fault Table…

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