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  • RE: LM25185-Q1: Design

    please share the DS of the transformer to complete the schematic review. As mentioned above, efficiency and EMI will be a challenge. I recommend using a push pull controller for this case. Push pull controller allows to deliver more power with a limited…
    • Answered

  • [参考译文] TPS2553：电流限制精度

    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。 https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1641215/tps2553-current-limit-accuracy 器件型号： TPS2553 你好、团队 我们很难从这张图片中获得准确的数据、您能通过 Excel 表格共享数据吗？

  • CSD95492QVM: Request Full Complete Datasheet for CsD95492QVM - Missing LSET Resistor vs Inductor Lookup Table

    TI 认为已经解决
    Part Number: CSD95492QVM Dear Tl Power Stage Technical Support Team. I am a hardware design engineer responsible for multi-phase server VR buck power supply development, and we are using the CSD95492QVM NexFET smart power stage in our existing mass-production…

  • CSD95492QVM: Request Full Complete Datasheet for CsD95492QVM - Missing LSET Resistor vs Inductor Lookup Table

    TI 认为已经解决
    Part Number: CSD95492QVM Dear Tl Power Stage Technical Support Team. I am a hardware design engineer responsible for multi-phase server VR buck power supply development, and we are using the CSD95492QVM NexFET smart power stage in our existing mass-production…

  • PSPICE-FOR-TI: PSPICE-FOR-TI: Request to reset device activation - concurrent device access limit reached

    TI 认为已经解决
    Part Number: PSPICE-FOR-TI Tool/software: PSpice for TI Hello TI support team, I am encountering the following error when trying to activate PSpice for TI on my new computer: "You have reached the concurrent device access limit. Too many devices are…

  • DLPC120-Q1: DLPC120 RGB pwm值设置问题

    Part Number: DLPC120-Q1 TI的工程师您好！ 在调试DLPC120时，使用DLPC120 ACP软件将DLPC120设置为校准模式，默认RGB 的PWM值和current limit 值分别为31252、45073、34706、59000。 此时如果我再将RGB的PWM值加大的话，发现RGB灯板亮度与灯板电流没变化。将RGB的PWM值调小的话有效果，调大无效。这是什么原因呢？求解一下，谢谢！

  • DLPC120-Q1: dlpc120背光RGB占空比控制问题

    Part Number: DLPC120-Q1 TI的工程师您好！ 在调试DLPC120时，使用DLPC120 ACP软件将DLPC120设置为校准模式，默认RGB 的PWM值和current limit 值分别为31252、45073、34706、59000。 此时如果我再将RGB的PWM值加大的话，发现RGB灯板亮度与灯板电流没变化。将RGB的PWM值调小的话有效果，调大无效。这是什么原因呢？求解一下，谢谢！

  • [参考译文] BQ25895：5V 充电时不会启动、仅在 6.2V 输入电压以上启动、并且仍达到 250mA 电流的最大值

    Other Parts Discussed in Thread: BQ25895 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/1588023/bq25895-no-charging-starts-at-5v-charging-only-starts…
    • Answered

  • LM336-5.0: LM336BZ-5.0V output voltage drops abnormally after field use

    已解决
    Part Number: LM336-5 Hello everyone, We are using the LM336BZ-5.0V as a voltage reference in our design. After a period of operation, we have observed a recurring issue: the output voltage drops from the nominal 5.0V to a range between 3V and 4V. The failure…
    • Answered

  • [参考译文] OPA548：电流限制稳定时间

    已解决
    Other Parts Discussed in Thread: OPA548 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/amplifiers-group/amplifiers/f/amplifiers-forum/1644860/opa548-current-limit-settling-time 部件号： OPA548 您好、 我的目标是在设计中使用 OPA548 的电流限制…

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