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  • LM74720-Q1: About unused OV and BAT_MON

    Resolved
    Part Number: LM74720-Q1 Hello team, When not using OV and BAT_MON in LM74720-Q1, is it possible to remove the resistors (R1, R2, R3)? In that case, should SW pin and OV pin be floated or connected to GND? Thanks and regards, Sam Lee
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  • LM74720-Q1: EMC-CS:CI210

    Resolved
    Part Number: LM74720-Q1 Other Parts Discussed in Thread: LM74722-Q1 Hello team. Does LM74720-Q1 support EMC-CS:CI210? Best regards, Kazuki Kuramochi
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  • LM74720-Q1: About VIA of RTN pin

    Resolved
    Part Number: LM74720-Q1 Hello team, Regarding the LAND pattern example of LM74720-Q1, the use of three VIAs in RTN pin is guided, but not recommended in the PIN description. Which one is correct? Is it okay to remove the VIAs? Thanks and regards…
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  • LM74720-Q1: Using OVP function & reduce dark current

    Resolved
    Part Number: LM74720-Q1 Other Parts Discussed in Thread: LM74722-Q1 LM74720-Q1/LM74722-Q1"Programming Overvoltage Threshold and Battery Sensing, according to EVM BOARD R14 and R15, when connected to VIN during shutdown, may result increase in standby…
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  • LM74720-Q1: termination of unused OV pin

    Resolved
    Part Number: LM74720-Q1 Hello Expert, Our customer is considering to use LM74720-Q1 but they won't use OV function. In datasheet, it recommend to use less than totally 120kOhm resister to sense Vbat. For the case of they won't use OV function, should…
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  • LM74720-Q1: Ideal diode IC that can be put in the return side (negative side)

    TI Thinks Resolved
    Part Number: LM74720-Q1 Other Parts Discussed in Thread: LM5051 Hi, I am looking for an ideal diode IC. The most common type is to put it in the HOT side of the circuit, but this time we are considering putting it in the return side (minus side). The circuit…

  • LM74720-Q1: Iq test for LM74720

    TI Thinks Resolved
    Part Number: LM74720-Q1 Hi team, As it is shown in datasheet in LM74720-Q1 that the total system quiescent current is less than 35uA. Can I know the test setup and how you get the value? What is EN signal set when testing the Iq?. May customer test the…
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  • LM74720-Q1: Design review for 5x48V battery oring system

    Resolved
    Part Number: LM74720-Q1 Hi, We are using the LM74720 for oring 4-5 Li-ion batteries to drive a single load. Can you please check if you notice any issues in the circuit. Specially concerning the capacitor and inductor values. We were not planning to use…
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  • LM74720-Q1: Building a 5x48V Battery Oring system

    Resolved
    Part Number: LM74720-Q1 Hi, We are looking to use the LM74720-Q1 in a five - 48V battery oring system. The idea is to have a common ground plan for all of them and combine the outputs of all LM74720 into one to drive the load. Please advise if there are…
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    • Answered

  • LM74720-Q1: Using 48 on EN pin and avoiding Battery Monitoring Circuitry

    Resolved
    Part Number: LM74720-Q1 Hi, Just want to double check on the following: I wish to use some of the LM74720 systems in an Oring Circuit to connect some batteries parallelly. There are some batteries in the Oring circuit, where we'd like to keep their…
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