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  • TLV840-Q1: Upper limit of CT value?

    TI Thinks Resolved
    Part Number: TLV840-Q1 Other Parts Discussed in Thread: TPS3760 Graph ends at 10uF, currently using 2x4.7uF on CT For example if i wanted to achieve a delay of 30-60seconds, is this feasible with this family? Another possibility would be to use several…

  • TLV840-Q1: RESET(bar) is asserted LOW for all the time

    TI Thinks Resolved
    Part Number: TLV840-Q1 Hi Team, I'm using TLV840MADL30DBVRQ1 which is the 3.0V threshold variant of TLV840-Q1 in one of our designs. The RESET(bar) and MR(bar) of the IC are pulled up to 3.3V using a 10K resistor. At the first stage of testing and…

  • TLV840-Q1: difference between TPS3840-Q1

    TI Thinks Resolved
    Part Number: TLV840-Q1 Other Parts Discussed in Thread: TPS3840-Q1 Hi team, May you help me understand what's the main difference between TLV840-Q1 and TPS3840-Q1? Why TLV840-Q1 is cheaper, and in what kind of situation TPS3840-Q1 is required? Thanks…

  • TLV840-Q1: P/N check open-drain, active-high and VDD level is 3.3V and 1.8V

    TI Thinks Resolved
    Part Number: TLV840-Q1 Other Parts Discussed in Thread: TLV840 Hi Team, May I use TLV840-Q1 to achieve below design? We would like to use – TLV840MADH-Q1: open-drain, active-high and VDD level is 3.3V and 1.8V. I don't find in datasheet. Can you suggest…
    • Answered

  • TLV840-Q1: part numbers for detect voltage threshold

    Resolved
    Part Number: TLV840-Q1 Hi there, my customer is planning on using this device. In the datasheet, Figure 5-1 highlights a Detect Voltage Threshold….and it looks like this number is configurable. In our case it would be a 0.9V and 1.6V variants. With this…
    • Resolved

  • TLV840-Q1: What's the VIT- and VIT+ for 3V version

    TI Thinks Resolved
    Part Number: TLV840-Q1 Other Parts Discussed in Thread: TPS3890-Q1 Hi expert, What's the VIT- and VIT+ for TLV840MADL30DBVRQ1? In TPS3890-Q1, we have a table as below, but I didn't find such kind of table in TLV840-Q1. Thanks. Arie

  • TXB0104-Q1: It was connecting to bootstrp pin and need to know it bootstrap level?

    TI Thinks Resolved
    Part Number: TXB0104-Q1 Other Parts Discussed in Thread: TXU0204-Q1 , TLV840-Q1 Tool/software: Hi sir The TXB0104-Q1 is connecting between SOC bootstrap pin and usb-to-uart bridge(FT230XQ-R). The bootstrp pin side (point B) has pull low resistor 47Kohm…
    • Answered

  • TLV840-Q1: Is there a 2.9V open drain version?

    Resolved
    Part Number: TLV840-Q1 Other Parts Discussed in Thread: TPS3840 Hello, The typical application circuit on the first page of the schematic of the TLV840-Q1 shows a part number of: TLV840MADL29Q1. But the only 2.9V option that shows up in the ordering information…
    • Resolved
    • Answered

  • TLV840-Q1: looking for reset time longer than 10s

    Resolved
    Part Number: TLV840-Q1 Other Parts Discussed in Thread: TPS3890 , TPS3808 Dear TI team, I am looking for reset IC which can implement 10s~1min reset time. If reset voltage level can be adjustable, that will be perfect. Could you suggest solution with me…
    • Resolved

  • TLV840-Q1: Need PSpice model

    TI Thinks Resolved
    Part Number: TLV840-Q1 Other Parts Discussed in Thread: TLV840 Hi Is there a TLV840-Q PSpice model that can share

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