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  • TPS65720: How do I browse the PMIC portfolio with battery charging capabilites.

    Resolved
    Part Number: TPS65720 Tool/software: Hello, How do I browse the PMIC portfolio with battery charging capabilites. I can search for the term "battery charger PMIC" and find about a gazzilion results, all within the Multi-channel ICs (PMICs) ,…
    • Resolved

  • TPS65720: TPS65720 PSRR of LDO

    TI Thinks Resolved
    Part Number: TPS65720 Other Parts Discussed in Thread: TPS65217 , TPS65218D0 , TPS65000-Q1 Hello, I don't see a PSRR spec for the integrated LDO, we want to use this on a noise sensitive rail. Where can I find this spec? Thanks, Nick
    • Answered

  • TPS65720: Device fails to shutdown DC/DC1 switching output when HOLD_DCDC1 pulled LOW, AC input pin low, and all configuration registers set to default values

    Resolved
    Part Number: TPS65720 As the title says, in my design the TPS65720 fails to shutdown DC/DC1 switching output when HOLD_DCDC1 is pulled LOW, AC input pin is low / unconnected, and all configuration registers set to default values. This seem very similar…
    • Resolved

  • TPS65720: failed to insert the device to shutdown mode when HOLD_DCDC1 pulled LOW

    Part Number: TPS65720 Hi, we are using TPS657201YFFR as PMIC for wearable device. i failed to put the PMIC into shutdown mode by lowering HOLD_DCDC1 from HIGH to LOW state after successful power up (powered from battery, PB_IN pulled LOW for ~1 sec). …

  • TPS65720: Getting temperature from TS pin

    TI Thinks Resolved
    Part Number: TPS65720 Hi! We are using a TPS657201 pmic in a project and we want to reduce te charge current when the battery temperature is below 10 degrees Celsius. From what I can gather from the datasheet you can measure the TS_OUT and get a voltage…

  • TPS65720: Getting temperature from TS pin

    TI Thinks Resolved
    Part Number: TPS65720 Hi! I want to reduce the charge current in a product I am developing when the temperature is below a certain degree. From what I can see in the datasheet for the TPS657201 PMIC the TS_OUT pin can be used to read a voltage that corresponds…
    • Answered

  • TPS65720: PB_IN Input

    Resolved
    Part Number: TPS65720 Other Parts Discussed in Thread: TPS65218D0 , TPS65217 , TPS65070 , , Hi TI, PB_IN Input pin is pulled high in a reference schematic and datasheet. This pin can be connected with pull-down resistor? So I will connect with MCU('H' signal…
    • Resolved

  • TPS65720: Driver files for the TPS65720

    TI Thinks Resolved
    Part Number: TPS65720 Hello, We are using TPS65720 as the PMIC of our product. We have an NRF52832 as a uC and we are trying to find the driver files (.h and .c) to use it quickly. Is it provided somewhere ? Best regards, Idir
    • Answered

  • TPS65720: Please explain these Iq numbers in the datasheet

    Resolved
    Part Number: TPS65720 Other Parts Discussed in Thread: TPS65217 , TPS65218D0 There are 2 Iq numbers here... 1) the 36/45uA numbers implies that the LDO1 is off. only DCDC1 2) the 33/50uA numbers implies that both are on. with 13uA being…
    • Resolved
    • Answered

  • TPS65720: Standby current for TPS657201Y around 1 mA

    Resolved
    Part Number: TPS65720 We are using TPS657201YFFR as a single PMIC in a battery driven product. It handles all power management in the design. We have a problem with the standby current (that is when HOLD_DCDC1 is low and PB_IN is pulled high using VSYS…
    • Resolved

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