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找到 5,935 个结果 查看 问题 帖子 排序依据
  • RE: BQ76952: 如何清除Safety Status A中的故障旗標

    Star Xu
    Star Xu
    您好,请参考下面内容: you can set the device to recover solely with a charge current. You will have to enable SCDL (Settings:Protection:Enabled Protections C:[SCDL]) and set SCDL limit (Protections:SCDL:Latch Limit) to 1, so that it triggers after a single SCD…
    • 2 年多前
    • 电源管理
    • 电源管理论坛
  • Answered
  • [参考译文] 建议替代 BD2221G-TR 限流负载开关

    admin
    admin
    已解决
    Other Parts Discussed in Thread: TPS2041 , TPS22950 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1539764/suggest-alternative-to-bd2221g-tr-current…
    • 已回答
    • 6 个月前
    • 电源管理(参考译文帖)
    • 电源管理(参考译文帖)(Read Only)
  • Answered
  • [参考译文] UCC23513:输出电流和栅极电阻计算

    admin
    admin
    已解决
    Other Parts Discussed in Thread: UCC23513 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1467294/ucc23513-output-current-and-gate-resistance-calc 器件型号…
    • 已回答
    • 1 年多前
    • 电源管理(参考译文帖)
    • 电源管理(参考译文帖)(Read Only)
  • RE: BQ4050: BQ4050 Full Charge Capacity restriction

    user3958356
    user3958356
    I posed this question to an AI, and it provided the following response. Is this statement correct? Analysis of the Reason Why BQ4050 Fuel Gauge's Full Charge Capacity (FCC) Locks at (Design Capacity - 256 mAh) Core Issue Analysis The phenomenon where…
    • 1 个月前
    • 电源管理
    • 电源管理论坛
  • RE: TCA9539-Q1: TCA9539-Q1 P04 PIN driving capability degraded

    Vivian Gao
    Vivian Gao
    1.For point 1, and given the debug setup, it seems that the pin is damaged. A 50k or 100k PD resistor should be a very small resistive load to drive HIGH. What I mean, is that the VOH should be near VCC under good case, since the pFET pulls the pin HIGH…
    • 8 个月前
    • 接口
    • 接口论坛
  • OPA855: Inquiry About Using Current-Feedback Operational Amplifiers in Optical Front-End Systems

    LIU YINGBO
    LIU YINGBO
    Part Number: OPA855 Dear TI Technical Support Team, I hope this message finds you well. I am currently working on designing optical front-end systems. Recently, I have been exploring the use of current-feedback operational amplifiers (CFOAs) in the…
    • 1 年多前
    • 放大器
    • 放大器论坛
  • Answered
  • RE: LM5116: 逐周期和短路保护的时序和具体计算的方法是怎样的.

    Johnsin Tao
    Johnsin Tao
    已解决
    HI 见datasheet描述: Since the ramp amplitude is proportional to VIN - VOUT, if VOUT is shorted, there is an immediate reduction in duty cycle. To further protect the external switches during prolonged current limit conditions, an internal counter counts…
    • 2 年多前
    • 电源管理
    • 电源管理论坛
  • Answered
  • RE: [参考译文] TPS22953:使用 TPS22953 作为高电流 USB 供电设备的浪涌电流限制器

    admin
    admin
    已解决
    请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 您好: [引述 userid=“16043" url="“ url="~“~/support/power-management-group/power-management/f/power-management-forum/1528932/tps22953-using-tps22953-as-a-inrush-current-limiter-for-high-current-usb…
    • 7 个月前
    • 电源管理(参考译文帖)
    • 电源管理(参考译文帖)(Read Only)
  • Answered
  • RE: IWR1642: IWR1642不能正常启动

    Ken Zhang
    Ken Zhang
    已解决
    Hi T3-1 Assembled Board with an external supply current limited, turn on the DC input power; Check DC in to 3.3v measure DCtoDC converter 3.3v out, value, ripple/noise. Record DC into 3.3v ISK board T3-2 Assembled Board, DC In applied, release PMIC…
    • 6 个月前
    • 传感器
    • 传感器论坛
  • RE: DRV8873: How to operate brake or fast decay in pwm mode

    ?? ?
    ?? ?
    Hi, 1. For DRV8873, in PWM mode, mcu controller drv8873 by nSLEEP, DISABLE, IN1 and IN2 pins, operat, how to set the input can operate drv8873 from forward to slow decay(or fast decay)? I'm not sure my operate is right, because when motor from full speed…
    • 2 年多前
    • 电机驱动器
    • 电机驱动器论坛
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