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  • BQ24073: Output voltage drops to 3.4V when no battery is connected and charging is disabled.

    TI Thinks Resolved
    Part Number: BQ24073 Other Parts Discussed in Thread: BQ24076 Hi, I've just noticed that when there is no battery connected to BQ24073 and CE pin is low (charging enabled) then output voltage is around expected 4.4V. But as soon as I pull the CE pin high…

  • BQ24073: BAT PIN1,2 are in floating when battery is removed

    TI Thinks Resolved
    Part Number: BQ24073 Other Parts Discussed in Thread: BQ25180 We are using BQ24073RGTT battery charger. In this pin no 2,3 (BAT1, BAT2) we have connected 10uF capacitor, a battery connector and we connected to the processor through the resistive divider…

  • BQ24073: Operating BQ24073 without battery

    Part Number: BQ24073 Is there any danger in operating a product we have designed that uses the BQ24073 for a PMIC with the battery removed? We are having our product safety-tested and the intended deployment will be hard-wired to power. Ordinarily this…
    • Answered

  • BQ24073: clarification required on datasheet of BQ24073 : Recommended Operating Conditions

    Resolved
    Part Number: BQ24073 Hi All, if we go through the datasheet of BQ24073 on page number 10 "Recommended Operating Conditions" Input current, IN pin is mentioned as 1.5A and the Iout current is mentioned as 4.5A. As per general understanding if …
    • Resolved

  • BQ24073: How does it support TWS?

    TI Thinks Resolved
    Part Number: BQ24073 Hi, I want to know how BQ24073RGTR supports TWS charging case feature as stated in its application in datasheet. What feature does it support to be called a TWS supporting IC?

  • BQ24073: spec optimization in limited junction temperature range

    TI Thinks Resolved
    Part Number: BQ24073 Other Parts Discussed in Thread: BQ25180 Hello, Our customer has asked if we will be able to optimize bq24073 specification of KILIM (max input current factor), KISET (fast charge current factor), KPRECHG (pre-charge current factor…
    • Answered

  • BQ24073: BQ24073 output current?

    Resolved
    Part Number: BQ24073 In BQ24073 datasheet 8page [8.3 Recommended Operating Conditions], - Input current, IN pin : 1.5A - Current, OUT pin : 4.5A - Current, BAT pin (Discharging) : 4.5A - Current, BAT pin (Charging) : 1.5A If both [Current, OUT pin : 4…
    • Resolved
    • Answered

  • BQ24073: BQ24073 IN/OUT current?

    Resolved
    Part Number: BQ24073 In BQ24073 datasheet 8page [8.3 Recommended Operating Conditions], - Input current, IN pin : 1.5A - Current, OUT pin : 4.5A - Current, BAT pin (Discharging) : 4.5A - Current, BAT pin (Charging) : 1.5A If both [Current, OUT pin : 4…
    • Resolved
    • Answered

  • BQ24073: BQ24073 output on/off control?

    Resolved
    Part Number: BQ24073 Other Parts Discussed in Thread: BQ24072 , , BQ24075 , BQ24079 Hi! Which pin can turn on/off output from BQ24072/3/4/5/9 when using the battery and adapter together/only adapter/only battery? nCE is charge enable, EN1/EN2 is input current…
    • Resolved
    • Answered

  • BQ24073: Charging at -30C

    Resolved
    Part Number: BQ24073 Hi Team, Our customer will use BQ24073 for charging Saft MP174565 XTD li-ion cell. The battery can be charged all the way to -30C. Our customer would like to know if the BQ24073 can handle the charging. The datasheet states that the device…
    • Resolved

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